156920121

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{5393}}^1$

素因数の和:5513

約数の個数: 24

約数和(自身を含む): 234768456

約数和(自身を除く): 77848335

約数列:

[1, 3, 9, 53, 61, 159, 183, 477, 549, 3233, 5393, 9699, 16179, 29097, 48537, 285829, 328973, 857487, 986919, 2572461, 2960757, 17435569, 52306707, 156920121]

約数ペア:

[(1, 156920121), (3, 52306707), (9, 17435569), (53, 2960757), (61, 2572461), (159, 986919), (183, 857487), (477, 328973), (549, 285829), (3233, 48537), (5393, 29097), (9699, 16179)]