254309091

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{6689}}^1$

素因数の和:6763

約数の個数: 32

約数和(自身を含む): 385344000

約数和(自身を除く): 131034909

約数列:

[1, 3, 19, 23, 29, 57, 69, 87, 437, 551, 667, 1311, 1653, 2001, 6689, 12673, 20067, 38019, 127091, 153847, 193981, 381273, 461541, 581943, 2923093, 3685639, 4461563, 8769279, 11056917, 13384689, 84769697, 254309091]

約数ペア:

[(1, 254309091), (3, 84769697), (19, 13384689), (23, 11056917), (29, 8769279), (57, 4461563), (69, 3685639), (87, 2923093), (437, 581943), (551, 461541), (667, 381273), (1311, 193981), (1653, 153847), (2001, 127091), (6689, 38019), (12673, 20067)]