81279798

素因数分解:

$2^1\times 3^1\times {\mathrm{149}}^1\times {\mathrm{90917}}^1$

素因数の和:91071

約数の個数: 16

約数和(自身を含む): 163652400

約数和(自身を除く): 82372602

約数列:

[1, 2, 3, 6, 149, 298, 447, 894, 90917, 181834, 272751, 545502, 13546633, 27093266, 40639899, 81279798]

約数ペア:

[(1, 81279798), (2, 40639899), (3, 27093266), (6, 13546633), (149, 545502), (298, 272751), (447, 181834), (894, 90917)]