3825873

素因数分解:

$3^4\times {\mathrm{149}}^1\times {\mathrm{317}}^1$

素因数の和:478

約数の個数: 20

約数和(自身を含む): 5771700

約数和(自身を除く): 1945827

約数列:

[1, 3, 9, 27, 81, 149, 317, 447, 951, 1341, 2853, 4023, 8559, 12069, 25677, 47233, 141699, 425097, 1275291, 3825873]

約数ペア:

[(1, 3825873), (3, 1275291), (9, 425097), (27, 141699), (81, 47233), (149, 25677), (317, 12069), (447, 8559), (951, 4023), (1341, 2853)]