88639641

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{1009}}^1$

素因数の和:1285

約数の個数: 24

約数和(自身を含む): 131720160

約数和(自身を除く): 43080519

約数列:

[1, 3, 9, 43, 129, 227, 387, 681, 1009, 2043, 3027, 9081, 9761, 29283, 43387, 87849, 130161, 229043, 390483, 687129, 2061387, 9848849, 29546547, 88639641]

約数ペア:

[(1, 88639641), (3, 29546547), (9, 9848849), (43, 2061387), (129, 687129), (227, 390483), (387, 229043), (681, 130161), (1009, 87849), (2043, 43387), (3027, 29283), (9081, 9761)]