90872769

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{3343}}^1$

素因数の和:3417

約数の個数: 32

約数和(自身を含む): 141571584

約数和(自身を除く): 50698815

約数列:

[1, 3, 13, 17, 39, 41, 51, 123, 221, 533, 663, 697, 1599, 2091, 3343, 9061, 10029, 27183, 43459, 56831, 130377, 137063, 170493, 411189, 738803, 1781819, 2216409, 2330071, 5345457, 6990213, 30290923, 90872769]

約数ペア:

[(1, 90872769), (3, 30290923), (13, 6990213), (17, 5345457), (39, 2330071), (41, 2216409), (51, 1781819), (123, 738803), (221, 411189), (533, 170493), (663, 137063), (697, 130377), (1599, 56831), (2091, 43459), (3343, 27183), (9061, 10029)]