17207939079

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{20559067}}^1$

素因数の和:20559107

約数の個数: 16

約数和(自身を含む): 26315607040

約数和(自身を除く): 9107667961

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 20559067, 61677201, 185031603, 555094809, 637331077, 1911993231, 5735979693, 17207939079]

約数ペア:

[(1, 17207939079), (3, 5735979693), (9, 1911993231), (27, 637331077), (31, 555094809), (93, 185031603), (279, 61677201), (837, 20559067)]