1330385343

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{67181}}^1$

素因数の和:67255

約数の個数: 32

約数和(自身を含む): 2167022592

約数和(自身を除く): 836637249

約数列:

[1, 3, 7, 21, 23, 41, 69, 123, 161, 287, 483, 861, 943, 2829, 6601, 19803, 67181, 201543, 470267, 1410801, 1545163, 2754421, 4635489, 8263263, 10816141, 19280947, 32448423, 57842841, 63351683, 190055049, 443461781, 1330385343]

約数ペア:

[(1, 1330385343), (3, 443461781), (7, 190055049), (21, 63351683), (23, 57842841), (41, 32448423), (69, 19280947), (123, 10816141), (161, 8263263), (287, 4635489), (483, 2754421), (861, 1545163), (943, 1410801), (2829, 470267), (6601, 201543), (19803, 67181)]