1893409887

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^2\times {\mathrm{7883}}^1$

素因数の和:8027

約数の個数: 24

約数和(自身を含む): 2680055424

約数和(自身を除く): 786645537

約数列:

[1, 3, 23, 59, 69, 177, 1357, 3481, 4071, 7883, 10443, 23649, 80063, 181309, 240189, 465097, 543927, 1395291, 10697231, 27440723, 32091693, 82322169, 631136629, 1893409887]

約数ペア:

[(1, 1893409887), (3, 631136629), (23, 82322169), (59, 32091693), (69, 27440723), (177, 10697231), (1357, 1395291), (3481, 543927), (4071, 465097), (7883, 240189), (10443, 181309), (23649, 80063)]