22340205

素因数分解:

$3^9\times 5^1\times {\mathrm{227}}^1$

素因数の和:259

約数の個数: 40

約数和(自身を含む): 40388832

約数和(自身を除く): 18048627

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 227, 243, 405, 681, 729, 1135, 1215, 2043, 2187, 3405, 3645, 6129, 6561, 10215, 10935, 18387, 19683, 30645, 32805, 55161, 91935, 98415, 165483, 275805, 496449, 827415, 1489347, 2482245, 4468041, 7446735, 22340205]

約数ペア:

[(1, 22340205), (3, 7446735), (5, 4468041), (9, 2482245), (15, 1489347), (27, 827415), (45, 496449), (81, 275805), (135, 165483), (227, 98415), (243, 91935), (405, 55161), (681, 32805), (729, 30645), (1135, 19683), (1215, 18387), (2043, 10935), (2187, 10215), (3405, 6561), (3645, 6129)]