15661233063

素因数分解:

$3^3\times 7^1\times {\mathrm{4261}}^1\times {\mathrm{19447}}^1$

素因数の和:23724

約数の個数: 32

約数和(自身を含む): 26523960320

約数和(自身を除く): 10862727257

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 4261, 12783, 19447, 29827, 38349, 58341, 89481, 115047, 136129, 175023, 268443, 408387, 525069, 805329, 1225161, 3675483, 82863667, 248591001, 580045669, 745773003, 1740137007, 2237319009, 5220411021, 15661233063]

約数ペア:

[(1, 15661233063), (3, 5220411021), (7, 2237319009), (9, 1740137007), (21, 745773003), (27, 580045669), (63, 248591001), (189, 82863667), (4261, 3675483), (12783, 1225161), (19447, 805329), (29827, 525069), (38349, 408387), (58341, 268443), (89481, 175023), (115047, 136129)]