87431229

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{313}}^1\times {\mathrm{757}}^1$

素因数の和:1117

約数の個数: 24

約数和(自身を含む): 129954552

約数和(自身を除く): 42523323

約数列:

[1, 3, 9, 41, 123, 313, 369, 757, 939, 2271, 2817, 6813, 12833, 31037, 38499, 93111, 115497, 236941, 279333, 710823, 2132469, 9714581, 29143743, 87431229]

約数ペア:

[(1, 87431229), (3, 29143743), (9, 9714581), (41, 2132469), (123, 710823), (313, 279333), (369, 236941), (757, 115497), (939, 93111), (2271, 38499), (2817, 31037), (6813, 12833)]