217146501

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2083}}^1$

素因数の和:2125

約数の個数: 56

約数和(自身を含む): 382672416

約数和(自身を除く): 165525915

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 117, 143, 243, 297, 351, 429, 729, 891, 1053, 1287, 2083, 2673, 3159, 3861, 6249, 8019, 9477, 11583, 18747, 22913, 27079, 34749, 56241, 68739, 81237, 104247, 168723, 206217, 243711, 297869, 506169, 618651, 731133, 893607, 1518507, 1855953, 2193399, 2680821, 5567859, 6580197, 8042463, 16703577, 19740591, 24127389, 72382167, 217146501]

約数ペア:

[(1, 217146501), (3, 72382167), (9, 24127389), (11, 19740591), (13, 16703577), (27, 8042463), (33, 6580197), (39, 5567859), (81, 2680821), (99, 2193399), (117, 1855953), (143, 1518507), (243, 893607), (297, 731133), (351, 618651), (429, 506169), (729, 297869), (891, 243711), (1053, 206217), (1287, 168723), (2083, 104247), (2673, 81237), (3159, 68739), (3861, 56241), (6249, 34749), (8019, 27079), (9477, 22913), (11583, 18747)]