305460423

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{199}}^1\times {\mathrm{409}}^1$

素因数の和:756

約数の個数: 32

約数和(自身を含む): 459200000

約数和(自身を除く): 153739577

約数列:

[1, 3, 9, 27, 139, 199, 409, 417, 597, 1227, 1251, 1791, 3681, 3753, 5373, 11043, 27661, 56851, 81391, 82983, 170553, 244173, 248949, 511659, 732519, 746847, 1534977, 2197557, 11313349, 33940047, 101820141, 305460423]

約数ペア:

[(1, 305460423), (3, 101820141), (9, 33940047), (27, 11313349), (139, 2197557), (199, 1534977), (409, 746847), (417, 732519), (597, 511659), (1227, 248949), (1251, 244173), (1791, 170553), (3681, 82983), (3753, 81391), (5373, 56851), (11043, 27661)]