17923923

素因数分解:

$3^6\times {\mathrm{23}}^1\times {\mathrm{1069}}^1$

素因数の和:1110

約数の個数: 28

約数和(自身を含む): 28068240

約数和(自身を除く): 10144317

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 729, 1069, 1863, 3207, 5589, 9621, 16767, 24587, 28863, 73761, 86589, 221283, 259767, 663849, 779301, 1991547, 5974641, 17923923]

約数ペア:

[(1, 17923923), (3, 5974641), (9, 1991547), (23, 779301), (27, 663849), (69, 259767), (81, 221283), (207, 86589), (243, 73761), (621, 28863), (729, 24587), (1069, 16767), (1863, 9621), (3207, 5589)]