122757651

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{10111}}^1$

素因数の和:10207

約数の個数: 24

約数和(自身を含む): 189296640

約数和(自身を除く): 66538989

約数列:

[1, 3, 9, 19, 57, 71, 171, 213, 639, 1349, 4047, 10111, 12141, 30333, 90999, 192109, 576327, 717881, 1728981, 2153643, 6460929, 13639739, 40919217, 122757651]

約数ペア:

[(1, 122757651), (3, 40919217), (9, 13639739), (19, 6460929), (57, 2153643), (71, 1728981), (171, 717881), (213, 576327), (639, 192109), (1349, 90999), (4047, 30333), (10111, 12141)]