81407598

素因数分解:

$2^1\times 3^1\times {\mathrm{211}}^1\times {\mathrm{64303}}^1$

素因数の和:64519

約数の個数: 16

約数和(自身を含む): 163589376

約数和(自身を除く): 82181778

約数列:

[1, 2, 3, 6, 211, 422, 633, 1266, 64303, 128606, 192909, 385818, 13567933, 27135866, 40703799, 81407598]

約数ペア:

[(1, 81407598), (2, 40703799), (3, 27135866), (6, 13567933), (211, 385818), (422, 192909), (633, 128606), (1266, 64303)]