172023759

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{199}}^1\times {\mathrm{691}}^1$

素因数の和:1035

約数の個数: 24

約数和(自身を含む): 251888000

約数和(自身を除く): 79864241

約数列:

[1, 3, 9, 139, 199, 417, 597, 691, 1251, 1791, 2073, 6219, 27661, 82983, 96049, 137509, 248949, 288147, 412527, 864441, 1237581, 19113751, 57341253, 172023759]

約数ペア:

[(1, 172023759), (3, 57341253), (9, 19113751), (139, 1237581), (199, 864441), (417, 412527), (597, 288147), (691, 248949), (1251, 137509), (1791, 96049), (2073, 82983), (6219, 27661)]