22718691

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{27143}}^1$

素因数の和:27183

約数の個数: 16

約数和(自身を含む): 34744320

約数和(自身を除く): 12025629

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 27143, 81429, 244287, 732861, 841433, 2524299, 7572897, 22718691]

約数ペア:

[(1, 22718691), (3, 7572897), (9, 2524299), (27, 841433), (31, 732861), (93, 244287), (279, 81429), (837, 27143)]