2207061

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{1901}}^1$

素因数の和:1953

約数の個数: 16

約数和(自身を含む): 3347520

約数和(自身を除く): 1140459

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 1901, 5703, 17109, 51327, 81743, 245229, 735687, 2207061]

約数ペア:

[(1, 2207061), (3, 735687), (9, 245229), (27, 81743), (43, 51327), (129, 17109), (387, 5703), (1161, 1901)]