90590721

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{4391}}^1$

素因数の和:4453

約数の個数: 24

約数和(自身を含む): 136011456

約数和(自身を除く): 45420735

約数列:

[1, 3, 13, 23, 39, 69, 299, 529, 897, 1587, 4391, 6877, 13173, 20631, 57083, 100993, 171249, 302979, 1312909, 2322839, 3938727, 6968517, 30196907, 90590721]

約数ペア:

[(1, 90590721), (3, 30196907), (13, 6968517), (23, 3938727), (39, 2322839), (69, 1312909), (299, 302979), (529, 171249), (897, 100993), (1587, 57083), (4391, 20631), (6877, 13173)]