207470121

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1\times {\mathrm{2851}}^1$

素因数の和:3172

約数の個数: 16

約数和(自身を含む): 280363008

約数和(自身を除く): 72892887

約数列:

[1, 3, 127, 191, 381, 573, 2851, 8553, 24257, 72771, 362077, 544541, 1086231, 1633623, 69156707, 207470121]

約数ペア:

[(1, 207470121), (3, 69156707), (127, 1633623), (191, 1086231), (381, 544541), (573, 362077), (2851, 72771), (8553, 24257)]