17982873

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1021}}^1$

素因数の和:1149

約数の個数: 24

約数和(自身を含む): 27634880

約数和(自身を除く): 9652007

約数列:

[1, 3, 9, 19, 57, 103, 171, 309, 927, 1021, 1957, 3063, 5871, 9189, 17613, 19399, 58197, 105163, 174591, 315489, 946467, 1998097, 5994291, 17982873]

約数ペア:

[(1, 17982873), (3, 5994291), (9, 1998097), (19, 946467), (57, 315489), (103, 174591), (171, 105163), (309, 58197), (927, 19399), (1021, 17613), (1957, 9189), (3063, 5871)]