2589699

素因数分解:

$3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:319

約数の個数: 24

約数和(自身を含む): 4085760

約数和(自身を除く): 1496061

約数列:

[1, 3, 7, 21, 49, 79, 147, 223, 237, 553, 669, 1561, 1659, 3871, 4683, 10927, 11613, 17617, 32781, 52851, 123319, 369957, 863233, 2589699]

約数ペア:

[(1, 2589699), (3, 863233), (7, 369957), (21, 123319), (49, 52851), (79, 32781), (147, 17617), (223, 11613), (237, 10927), (553, 4683), (669, 3871), (1561, 1659)]