38163969

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{557}}^1$

素因数の和:917

約数の個数: 24

約数和(自身を含む): 57799872

約数和(自身を除く): 19635903

約数列:

[1, 3, 9, 23, 69, 207, 331, 557, 993, 1671, 2979, 5013, 7613, 12811, 22839, 38433, 68517, 115299, 184367, 553101, 1659303, 4240441, 12721323, 38163969]

約数ペア:

[(1, 38163969), (3, 12721323), (9, 4240441), (23, 1659303), (69, 553101), (207, 184367), (331, 115299), (557, 68517), (993, 38433), (1671, 22839), (2979, 12811), (5013, 7613)]