42039729378

素因数分解:

$2^1\times 3^3\times {\mathrm{778513507}}^1$

素因数の和:778513518

約数の個数: 16

約数和(自身を含む): 93421620960

約数和(自身を除く): 51381891582

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 778513507, 1557027014, 2335540521, 4671081042, 7006621563, 14013243126, 21019864689, 42039729378]

約数ペア:

[(1, 42039729378), (2, 21019864689), (3, 14013243126), (6, 7006621563), (9, 4671081042), (18, 2335540521), (27, 1557027014), (54, 778513507)]