18781152447

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{461}}^1\times {\mathrm{91141}}^1$

素因数の和:91754

約数の個数: 16

約数和(自身を含む): 25264562400

約数和(自身を除く): 6483409953

約数列:

[1, 3, 149, 447, 461, 1383, 68689, 91141, 206067, 273423, 13580009, 40740027, 42016001, 126048003, 6260384149, 18781152447]

約数ペア:

[(1, 18781152447), (3, 6260384149), (149, 126048003), (447, 42016001), (461, 40740027), (1383, 13580009), (68689, 273423), (91141, 206067)]