79617735

素因数分解:

$3^9\times 5^1\times {\mathrm{809}}^1$

素因数の和:841

約数の個数: 40

約数和(自身を含む): 143486640

約数和(自身を除く): 63868905

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 809, 1215, 2187, 2427, 3645, 4045, 6561, 7281, 10935, 12135, 19683, 21843, 32805, 36405, 65529, 98415, 109215, 196587, 327645, 589761, 982935, 1769283, 2948805, 5307849, 8846415, 15923547, 26539245, 79617735]

約数ペア:

[(1, 79617735), (3, 26539245), (5, 15923547), (9, 8846415), (15, 5307849), (27, 2948805), (45, 1769283), (81, 982935), (135, 589761), (243, 327645), (405, 196587), (729, 109215), (809, 98415), (1215, 65529), (2187, 36405), (2427, 32805), (3645, 21843), (4045, 19683), (6561, 12135), (7281, 10935)]