20161428849

素因数分解:

$3^6\times {\mathrm{23}}^1\times {\mathrm{1202447}}^1$

素因数の和:1202488

約数の個数: 28

約数和(自身を含む): 31542615936

約数和(自身を除く): 11381187087

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 729, 1863, 5589, 16767, 1202447, 3607341, 10822023, 27656281, 32466069, 82968843, 97398207, 248906529, 292194621, 746719587, 876583863, 2240158761, 6720476283, 20161428849]

約数ペア:

[(1, 20161428849), (3, 6720476283), (9, 2240158761), (23, 876583863), (27, 746719587), (69, 292194621), (81, 248906529), (207, 97398207), (243, 82968843), (621, 32466069), (729, 27656281), (1863, 10822023), (5589, 3607341), (16767, 1202447)]