84122109

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{17669}}^1$

素因数の和:17721

約数の個数: 18

約数和(自身を含む): 127029630

約数和(自身を除く): 42907521

約数列:

[1, 3, 9, 23, 69, 207, 529, 1587, 4761, 17669, 53007, 159021, 406387, 1219161, 3657483, 9346901, 28040703, 84122109]

約数ペア:

[(1, 84122109), (3, 28040703), (9, 9346901), (23, 3657483), (69, 1219161), (207, 406387), (529, 159021), (1587, 53007), (4761, 17669)]