274324827

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{983}}^1$

素因数の和:1227

約数の個数: 32

約数和(自身を含む): 425843712

約数和(自身を除く): 151518885

約数列:

[1, 3, 7, 21, 97, 137, 291, 411, 679, 959, 983, 2037, 2877, 2949, 6881, 13289, 20643, 39867, 93023, 95351, 134671, 279069, 286053, 404013, 667457, 942697, 2002371, 2828091, 13063087, 39189261, 91441609, 274324827]

約数ペア:

[(1, 274324827), (3, 91441609), (7, 39189261), (21, 13063087), (97, 2828091), (137, 2002371), (291, 942697), (411, 667457), (679, 404013), (959, 286053), (983, 279069), (2037, 134671), (2877, 95351), (2949, 93023), (6881, 39867), (13289, 20643)]