126543807

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{20407}}^1$

素因数の和:20479

約数の個数: 24

約数和(自身を含む): 200569824

約数和(自身を除く): 74026017

約数列:

[1, 3, 9, 13, 39, 53, 117, 159, 477, 689, 2067, 6201, 20407, 61221, 183663, 265291, 795873, 1081571, 2387619, 3244713, 9734139, 14060423, 42181269, 126543807]

約数ペア:

[(1, 126543807), (3, 42181269), (9, 14060423), (13, 9734139), (39, 3244713), (53, 2387619), (117, 1081571), (159, 795873), (477, 265291), (689, 183663), (2067, 61221), (6201, 20407)]