79668981

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{9803}}^1$

素因数の和:9862

約数の個数: 32

約数和(自身を含む): 138040320

約数和(自身を除く): 58371339

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 129, 189, 301, 387, 903, 1161, 2709, 8127, 9803, 29409, 68621, 88227, 205863, 264681, 421529, 617589, 1264587, 1852767, 2950703, 3793761, 8852109, 11381283, 26556327, 79668981]

約数ペア:

[(1, 79668981), (3, 26556327), (7, 11381283), (9, 8852109), (21, 3793761), (27, 2950703), (43, 1852767), (63, 1264587), (129, 617589), (189, 421529), (301, 264681), (387, 205863), (903, 88227), (1161, 68621), (2709, 29409), (8127, 9803)]