372748797

素因数分解:

$3^4\times {\mathrm{1993}}^1\times {\mathrm{2309}}^1$

素因数の和:4314

約数の個数: 20

約数和(自身を含む): 557342940

約数和(自身を除く): 184594143

約数列:

[1, 3, 9, 27, 81, 1993, 2309, 5979, 6927, 17937, 20781, 53811, 62343, 161433, 187029, 4601837, 13805511, 41416533, 124249599, 372748797]

約数ペア:

[(1, 372748797), (3, 124249599), (9, 41416533), (27, 13805511), (81, 4601837), (1993, 187029), (2309, 161433), (5979, 62343), (6927, 53811), (17937, 20781)]