309665799

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{13331}}^1$

素因数の和:13455

約数の個数: 24

約数和(自身を含む): 467953200

約数和(自身を除く): 158287401

約数列:

[1, 3, 9, 29, 87, 89, 261, 267, 801, 2581, 7743, 13331, 23229, 39993, 119979, 386599, 1159797, 1186459, 3479391, 3559377, 10678131, 34407311, 103221933, 309665799]

約数ペア:

[(1, 309665799), (3, 103221933), (9, 34407311), (29, 10678131), (87, 3559377), (89, 3479391), (261, 1186459), (267, 1159797), (801, 386599), (2581, 119979), (7743, 39993), (13331, 23229)]