1331304426

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{911}}^1\times {\mathrm{4273}}^1$

素因数の和:5211

約数の個数: 48

約数和(自身を含む): 3040352640

約数和(自身を除く): 1709048214

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 911, 1822, 2733, 4273, 5466, 8199, 8546, 12819, 16398, 17309, 25638, 34618, 38457, 51927, 76914, 81187, 103854, 155781, 162374, 243561, 311562, 487122, 730683, 1461366, 3892703, 7785406, 11678109, 23356218, 35034327, 70068654, 73961357, 147922714, 221884071, 443768142, 665652213, 1331304426]

約数ペア:

[(1, 1331304426), (2, 665652213), (3, 443768142), (6, 221884071), (9, 147922714), (18, 73961357), (19, 70068654), (38, 35034327), (57, 23356218), (114, 11678109), (171, 7785406), (342, 3892703), (911, 1461366), (1822, 730683), (2733, 487122), (4273, 311562), (5466, 243561), (8199, 162374), (8546, 155781), (12819, 103854), (16398, 81187), (17309, 76914), (25638, 51927), (34618, 38457)]