519887511

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{12241}}^1$

素因数の和:12285

約数の個数: 48

約数和(自身を含む): 911784160

約数和(自身を除く): 391896649

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 121, 143, 297, 351, 363, 429, 1089, 1287, 1573, 3267, 3861, 4719, 12241, 14157, 36723, 42471, 110169, 134651, 159133, 330507, 403953, 477399, 1211859, 1432197, 1481161, 1750463, 3635577, 4296591, 4443483, 5251389, 13330449, 15754167, 19255093, 39991347, 47262501, 57765279, 173295837, 519887511]

約数ペア:

[(1, 519887511), (3, 173295837), (9, 57765279), (11, 47262501), (13, 39991347), (27, 19255093), (33, 15754167), (39, 13330449), (99, 5251389), (117, 4443483), (121, 4296591), (143, 3635577), (297, 1750463), (351, 1481161), (363, 1432197), (429, 1211859), (1089, 477399), (1287, 403953), (1573, 330507), (3267, 159133), (3861, 134651), (4719, 110169), (12241, 42471), (14157, 36723)]