28492011

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{349}}^1$

素因数の和:595

約数の個数: 24

約数和(自身を含む): 42369600

約数和(自身を除く): 13877589

約数列:

[1, 3, 9, 47, 141, 193, 349, 423, 579, 1047, 1737, 3141, 9071, 16403, 27213, 49209, 67357, 81639, 147627, 202071, 606213, 3165779, 9497337, 28492011]

約数ペア:

[(1, 28492011), (3, 9497337), (9, 3165779), (47, 606213), (141, 202071), (193, 147627), (349, 81639), (423, 67357), (579, 49209), (1047, 27213), (1737, 16403), (3141, 9071)]