2713019211

素因数分解:

$3^3\times 7^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:371

約数の個数: 128

約数和(自身を含む): 5013504000

約数和(自身を除く): 2300484789

約数列:

[1, 3, 7, 9, 21, 23, 27, 47, 49, 63, 69, 141, 147, 161, 189, 207, 271, 329, 343, 423, 441, 483, 621, 813, 987, 1029, 1081, 1127, 1269, 1323, 1449, 1897, 2303, 2439, 2961, 3087, 3243, 3381, 4347, 5691, 6233, 6909, 7317, 7567, 7889, 8883, 9261, 9729, 10143, 12737, 13279, 16121, 17073, 18699, 20727, 22701, 23667, 29187, 30429, 38211, 39837, 43631, 48363, 51219, 52969, 56097, 62181, 68103, 71001, 89159, 92953, 114633, 119511, 130893, 145089, 158907, 168291, 204309, 213003, 267477, 278859, 292951, 305417, 343899, 358533, 370783, 392679, 435267, 476721, 624113, 802431, 836577, 878853, 916251, 1112349, 1178037, 1430163, 1872339, 2050657, 2137919, 2407293, 2509731, 2636559, 2748753, 3337047, 4368791, 5617017, 6151971, 6413757, 7909677, 8246259, 10011141, 13106373, 14354599, 16851051, 18455913, 19241271, 39319119, 43063797, 55367739, 57723813, 100482193, 117957357, 129191391, 301446579, 387574173, 904339737, 2713019211]

約数ペア:

[(1, 2713019211), (3, 904339737), (7, 387574173), (9, 301446579), (21, 129191391), (23, 117957357), (27, 100482193), (47, 57723813), (49, 55367739), (63, 43063797), (69, 39319119), (141, 19241271), (147, 18455913), (161, 16851051), (189, 14354599), (207, 13106373), (271, 10011141), (329, 8246259), (343, 7909677), (423, 6413757), (441, 6151971), (483, 5617017), (621, 4368791), (813, 3337047), (987, 2748753), (1029, 2636559), (1081, 2509731), (1127, 2407293), (1269, 2137919), (1323, 2050657), (1449, 1872339), (1897, 1430163), (2303, 1178037), (2439, 1112349), (2961, 916251), (3087, 878853), (3243, 836577), (3381, 802431), (4347, 624113), (5691, 476721), (6233, 435267), (6909, 392679), (7317, 370783), (7567, 358533), (7889, 343899), (8883, 305417), (9261, 292951), (9729, 278859), (10143, 267477), (12737, 213003), (13279, 204309), (16121, 168291), (17073, 158907), (18699, 145089), (20727, 130893), (22701, 119511), (23667, 114633), (29187, 92953), (30429, 89159), (38211, 71001), (39837, 68103), (43631, 62181), (48363, 56097), (51219, 52969)]