55367739

素因数分解:

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

素因数の和:357

約数の個数: 64

約数和(自身を含む): 100270080

約数和(自身を除く): 44902341

約数列:

[1, 3, 7, 9, 21, 23, 27, 47, 63, 69, 141, 161, 189, 207, 271, 329, 423, 483, 621, 813, 987, 1081, 1269, 1449, 1897, 2439, 2961, 3243, 4347, 5691, 6233, 7317, 7567, 8883, 9729, 12737, 17073, 18699, 22701, 29187, 38211, 43631, 51219, 56097, 68103, 89159, 114633, 130893, 168291, 204309, 267477, 292951, 343899, 392679, 802431, 878853, 1178037, 2050657, 2407293, 2636559, 6151971, 7909677, 18455913, 55367739]

約数ペア:

[(1, 55367739), (3, 18455913), (7, 7909677), (9, 6151971), (21, 2636559), (23, 2407293), (27, 2050657), (47, 1178037), (63, 878853), (69, 802431), (141, 392679), (161, 343899), (189, 292951), (207, 267477), (271, 204309), (329, 168291), (423, 130893), (483, 114633), (621, 89159), (813, 68103), (987, 56097), (1081, 51219), (1269, 43631), (1449, 38211), (1897, 29187), (2439, 22701), (2961, 18699), (3243, 17073), (4347, 12737), (5691, 9729), (6233, 8883), (7317, 7567)]