22166973

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1$

素因数の和:426

約数の個数: 32

約数和(自身を含む): 34263680

約数和(自身を除く): 12096707

約数列:

[1, 3, 9, 27, 43, 61, 129, 183, 313, 387, 549, 939, 1161, 1647, 2623, 2817, 7869, 8451, 13459, 19093, 23607, 40377, 57279, 70821, 121131, 171837, 363393, 515511, 820999, 2462997, 7388991, 22166973]

約数ペア:

[(1, 22166973), (3, 7388991), (9, 2462997), (27, 820999), (43, 515511), (61, 363393), (129, 171837), (183, 121131), (313, 70821), (387, 57279), (549, 40377), (939, 23607), (1161, 19093), (1647, 13459), (2623, 8451), (2817, 7869)]