121330989

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61001}}^1$

素因数の和:61037

約数の個数: 24

約数和(自身を含む): 199842552

約数和(自身を除く): 78511563

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 61001, 183003, 549009, 793013, 1037017, 2379039, 3111051, 7137117, 9333153, 13481221, 40443663, 121330989]

約数ペア:

[(1, 121330989), (3, 40443663), (9, 13481221), (13, 9333153), (17, 7137117), (39, 3111051), (51, 2379039), (117, 1037017), (153, 793013), (221, 549009), (663, 183003), (1989, 61001)]