90631818

素因数分解:

$2^1\times 3^3\times {\mathrm{1678367}}^1$

素因数の和:1678378

約数の個数: 16

約数和(自身を含む): 201404160

約数和(自身を除く): 110772342

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1678367, 3356734, 5035101, 10070202, 15105303, 30210606, 45315909, 90631818]

約数ペア:

[(1, 90631818), (2, 45315909), (3, 30210606), (6, 15105303), (9, 10070202), (18, 5035101), (27, 3356734), (54, 1678367)]