67904973

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{27043}}^1$

素因数の和:27086

約数の個数: 20

約数和(自身を含む): 104714368

約数和(自身を除く): 36809395

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 27043, 81129, 243387, 730161, 838333, 2190483, 2514999, 7544997, 22634991, 67904973]

約数ペア:

[(1, 67904973), (3, 22634991), (9, 7544997), (27, 2514999), (31, 2190483), (81, 838333), (93, 730161), (279, 243387), (837, 81129), (2511, 27043)]