210837735

素因数分解:

$3^8\times 5^1\times {\mathrm{6427}}^1$

素因数の和:6456

約数の個数: 36

約数和(自身を含む): 379547688

約数和(自身を除く): 168709953

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 2187, 3645, 6427, 6561, 10935, 19281, 32135, 32805, 57843, 96405, 173529, 289215, 520587, 867645, 1561761, 2602935, 4685283, 7808805, 14055849, 23426415, 42167547, 70279245, 210837735]

約数ペア:

[(1, 210837735), (3, 70279245), (5, 42167547), (9, 23426415), (15, 14055849), (27, 7808805), (45, 4685283), (81, 2602935), (135, 1561761), (243, 867645), (405, 520587), (729, 289215), (1215, 173529), (2187, 96405), (3645, 57843), (6427, 32805), (6561, 32135), (10935, 19281)]