201117654

素因数分解:

$2^1\times 3^4\times {\mathrm{1241467}}^1$

素因数の和:1241481

約数の個数: 20

約数和(自身を含む): 450652884

約数和(自身を除く): 249535230

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1241467, 2482934, 3724401, 7448802, 11173203, 22346406, 33519609, 67039218, 100558827, 201117654]

約数ペア:

[(1, 201117654), (2, 100558827), (3, 67039218), (6, 33519609), (9, 22346406), (18, 11173203), (27, 7448802), (54, 3724401), (81, 2482934), (162, 1241467)]