87914043

素因数分解:

$3^2\times 7^1\times {\mathrm{653}}^1\times {\mathrm{2137}}^1$

素因数の和:2803

約数の個数: 24

約数和(自身を含む): 145418208

約数和(自身を除く): 57504165

約数列:

[1, 3, 7, 9, 21, 63, 653, 1959, 2137, 4571, 5877, 6411, 13713, 14959, 19233, 41139, 44877, 134631, 1395461, 4186383, 9768227, 12559149, 29304681, 87914043]

約数ペア:

[(1, 87914043), (3, 29304681), (7, 12559149), (9, 9768227), (21, 4186383), (63, 1395461), (653, 134631), (1959, 44877), (2137, 41139), (4571, 19233), (5877, 14959), (6411, 13713)]