9803978238

素因数分解:

$2^1\times 3^1\times {\mathrm{3329}}^1\times {\mathrm{490837}}^1$

素因数の和:494171

約数の個数: 16

約数和(自身を含む): 19613886480

約数和(自身を除く): 9809908242

約数列:

[1, 2, 3, 6, 3329, 6658, 9987, 19974, 490837, 981674, 1472511, 2945022, 1633996373, 3267992746, 4901989119, 9803978238]

約数ペア:

[(1, 9803978238), (2, 4901989119), (3, 3267992746), (6, 1633996373), (3329, 2945022), (6658, 1472511), (9987, 981674), (19974, 490837)]