73641069

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{21143}}^1$

素因数の和:21198

約数の個数: 20

約数和(自身を含む): 112570656

約数和(自身を除く): 38929587

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 21143, 63429, 190287, 570861, 909149, 1712583, 2727447, 8182341, 24547023, 73641069]

約数ペア:

[(1, 73641069), (3, 24547023), (9, 8182341), (27, 2727447), (43, 1712583), (81, 909149), (129, 570861), (387, 190287), (1161, 63429), (3483, 21143)]