400863042

素因数分解:

$2^1\times 3^2\times {\mathrm{1609}}^1\times {\mathrm{13841}}^1$

素因数の和:15458

約数の個数: 24

約数和(自身を含む): 869139180

約数和(自身を除く): 468276138

約数列:

[1, 2, 3, 6, 9, 18, 1609, 3218, 4827, 9654, 13841, 14481, 27682, 28962, 41523, 83046, 124569, 249138, 22270169, 44540338, 66810507, 133621014, 200431521, 400863042]

約数ペア:

[(1, 400863042), (2, 200431521), (3, 133621014), (6, 66810507), (9, 44540338), (18, 22270169), (1609, 249138), (3218, 124569), (4827, 83046), (9654, 41523), (13841, 28962), (14481, 27682)]