123281037

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{2381}}^1$

素因数の和:2921

約数の個数: 24

約数和(自身を含む): 194714208

約数和(自身を除く): 71433171

約数列:

[1, 3, 9, 11, 33, 99, 523, 1569, 2381, 4707, 5753, 7143, 17259, 21429, 26191, 51777, 78573, 235719, 1245263, 3735789, 11207367, 13697893, 41093679, 123281037]

約数ペア:

[(1, 123281037), (3, 41093679), (9, 13697893), (11, 11207367), (33, 3735789), (99, 1245263), (523, 235719), (1569, 78573), (2381, 51777), (4707, 26191), (5753, 21429), (7143, 17259)]