87007689

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{46703}}^1$

素因数の和:46738

約数の個数: 20

約数和(自身を含む): 135628416

約数和(自身を除く): 48620727

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 46703, 140109, 420327, 1074169, 1260981, 3222507, 3782943, 9667521, 29002563, 87007689]

約数ペア:

[(1, 87007689), (3, 29002563), (9, 9667521), (23, 3782943), (27, 3222507), (69, 1260981), (81, 1074169), (207, 420327), (621, 140109), (1863, 46703)]