22042449

素因数分解:

$3^4\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1$

素因数の和:220

約数の個数: 60

約数和(自身を含む): 39202548

約数和(自身を除く): 17160099

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 117, 121, 143, 173, 297, 351, 363, 429, 519, 891, 1053, 1089, 1287, 1557, 1573, 1903, 2249, 3267, 3861, 4671, 4719, 5709, 6747, 9801, 11583, 14013, 14157, 17127, 20241, 20933, 24739, 42471, 51381, 60723, 62799, 74217, 127413, 154143, 182169, 188397, 222651, 272129, 565191, 667953, 816387, 1695573, 2003859, 2449161, 7347483, 22042449]

約数ペア:

[(1, 22042449), (3, 7347483), (9, 2449161), (11, 2003859), (13, 1695573), (27, 816387), (33, 667953), (39, 565191), (81, 272129), (99, 222651), (117, 188397), (121, 182169), (143, 154143), (173, 127413), (297, 74217), (351, 62799), (363, 60723), (429, 51381), (519, 42471), (891, 24739), (1053, 20933), (1089, 20241), (1287, 17127), (1557, 14157), (1573, 14013), (1903, 11583), (2249, 9801), (3267, 6747), (3861, 5709), (4671, 4719)]