64291263

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{9623}}^1$

素因数の和:9774

約数の個数: 16

約数和(自身を含む): 91466496

約数和(自身を除く): 27175233

約数列:

[1, 3, 17, 51, 131, 393, 2227, 6681, 9623, 28869, 163591, 490773, 1260613, 3781839, 21430421, 64291263]

約数ペア:

[(1, 64291263), (3, 21430421), (17, 3781839), (51, 1260613), (131, 490773), (393, 163591), (2227, 28869), (6681, 9623)]