17172171

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1009}}^1$

素因数の和:1107

約数の個数: 24

約数和(自身を含む): 26049920

約数和(自身を除く): 8877749

約数列:

[1, 3, 9, 31, 61, 93, 183, 279, 549, 1009, 1891, 3027, 5673, 9081, 17019, 31279, 61549, 93837, 184647, 281511, 553941, 1908019, 5724057, 17172171]

約数ペア:

[(1, 17172171), (3, 5724057), (9, 1908019), (31, 553941), (61, 281511), (93, 184647), (183, 93837), (279, 61549), (549, 31279), (1009, 17019), (1891, 9081), (3027, 5673)]