189397413

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{4409}}^1$

素因数の和:4498

約数の個数: 32

約数和(自身を含む): 294940800

約数和(自身を除く): 105543387

約数列:

[1, 3, 9, 27, 37, 43, 111, 129, 333, 387, 999, 1161, 1591, 4409, 4773, 13227, 14319, 39681, 42957, 119043, 163133, 189587, 489399, 568761, 1468197, 1706283, 4404591, 5118849, 7014719, 21044157, 63132471, 189397413]

約数ペア:

[(1, 189397413), (3, 63132471), (9, 21044157), (27, 7014719), (37, 5118849), (43, 4404591), (111, 1706283), (129, 1468197), (333, 568761), (387, 489399), (999, 189587), (1161, 163133), (1591, 119043), (4409, 42957), (4773, 39681), (13227, 14319)]