504455931

素因数分解:

$3^4\times 7^3\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:371

約数の個数: 80

約数和(自身を含む): 895206400

約数和(自身を除く): 390750469

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 67, 81, 147, 189, 201, 271, 343, 441, 469, 567, 603, 813, 1029, 1323, 1407, 1809, 1897, 2439, 3087, 3283, 3969, 4221, 5427, 5691, 7317, 9261, 9849, 12663, 13279, 17073, 18157, 21951, 22981, 27783, 29547, 37989, 39837, 51219, 54471, 68943, 88641, 92953, 119511, 127099, 153657, 163413, 206829, 265923, 278859, 358533, 381297, 490239, 620487, 836577, 889693, 1075599, 1143891, 1470717, 1861461, 2509731, 2669079, 3431673, 6227851, 7529193, 8007237, 10295019, 18683553, 24021711, 56050659, 72065133, 168151977, 504455931]

約数ペア:

[(1, 504455931), (3, 168151977), (7, 72065133), (9, 56050659), (21, 24021711), (27, 18683553), (49, 10295019), (63, 8007237), (67, 7529193), (81, 6227851), (147, 3431673), (189, 2669079), (201, 2509731), (271, 1861461), (343, 1470717), (441, 1143891), (469, 1075599), (567, 889693), (603, 836577), (813, 620487), (1029, 490239), (1323, 381297), (1407, 358533), (1809, 278859), (1897, 265923), (2439, 206829), (3087, 163413), (3283, 153657), (3969, 127099), (4221, 119511), (5427, 92953), (5691, 88641), (7317, 68943), (9261, 54471), (9849, 51219), (12663, 39837), (13279, 37989), (17073, 29547), (18157, 27783), (21951, 22981)]