68794209

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{1699}}^1$

素因数の和:2125

約数の個数: 24

約数和(自身を含む): 108732000

約数和(自身を除く): 39937791

約数列:

[1, 3, 9, 11, 33, 99, 409, 1227, 1699, 3681, 4499, 5097, 13497, 15291, 18689, 40491, 56067, 168201, 694891, 2084673, 6254019, 7643801, 22931403, 68794209]

約数ペア:

[(1, 68794209), (3, 22931403), (9, 7643801), (11, 6254019), (33, 2084673), (99, 694891), (409, 168201), (1227, 56067), (1699, 40491), (3681, 18689), (4499, 15291), (5097, 13497)]