203495809251

素因数分解:

$3^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{1913}}^1\times {\mathrm{6763}}^1$

素因数の和:8800

約数の個数: 48

約数和(自身を含む): 318789592704

約数和(自身を除く): 115293783453

約数列:

[1, 3, 7, 21, 49, 107, 147, 321, 749, 1913, 2247, 5243, 5739, 6763, 13391, 15729, 20289, 40173, 47341, 93737, 142023, 204691, 281211, 331387, 614073, 723641, 994161, 1432837, 2170923, 4298511, 5065487, 10029859, 12937619, 15196461, 30089577, 35458409, 38812857, 90563333, 106375227, 271689999, 633943331, 1384325233, 1901829993, 4152975699, 9690276631, 29070829893, 67831936417, 203495809251]

約数ペア:

[(1, 203495809251), (3, 67831936417), (7, 29070829893), (21, 9690276631), (49, 4152975699), (107, 1901829993), (147, 1384325233), (321, 633943331), (749, 271689999), (1913, 106375227), (2247, 90563333), (5243, 38812857), (5739, 35458409), (6763, 30089577), (13391, 15196461), (15729, 12937619), (20289, 10029859), (40173, 5065487), (47341, 4298511), (93737, 2170923), (142023, 1432837), (204691, 994161), (281211, 723641), (331387, 614073)]