87704631

素因数分解:

$3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{10627}}^1$

素因数の和:10771

約数の個数: 24

約数和(自身を含む): 145901184

約数和(自身を除く): 58196553

約数列:

[1, 3, 7, 9, 21, 63, 131, 393, 917, 1179, 2751, 8253, 10627, 31881, 74389, 95643, 223167, 669501, 1392137, 4176411, 9744959, 12529233, 29234877, 87704631]

約数ペア:

[(1, 87704631), (3, 29234877), (7, 12529233), (9, 9744959), (21, 4176411), (63, 1392137), (131, 669501), (393, 223167), (917, 95643), (1179, 74389), (2751, 31881), (8253, 10627)]