40840371

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{2441}}^1$

素因数の和:2484

約数の個数: 36

約数和(自身を含む): 69714216

約数和(自身を除く): 28873845

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 169, 429, 507, 1287, 1521, 1859, 2441, 5577, 7323, 16731, 21969, 26851, 31733, 80553, 95199, 241659, 285597, 349063, 412529, 1047189, 1237587, 3141567, 3712761, 4537819, 13613457, 40840371]

約数ペア:

[(1, 40840371), (3, 13613457), (9, 4537819), (11, 3712761), (13, 3141567), (33, 1237587), (39, 1047189), (99, 412529), (117, 349063), (143, 285597), (169, 241659), (429, 95199), (507, 80553), (1287, 31733), (1521, 26851), (1859, 21969), (2441, 16731), (5577, 7323)]