7292997

素因数分解:

$3^4\times {\mathrm{179}}^1\times {\mathrm{503}}^1$

素因数の和:694

約数の個数: 20

約数和(自身を含む): 10977120

約数和(自身を除く): 3684123

約数列:

[1, 3, 9, 27, 81, 179, 503, 537, 1509, 1611, 4527, 4833, 13581, 14499, 40743, 90037, 270111, 810333, 2430999, 7292997]

約数ペア:

[(1, 7292997), (3, 2430999), (9, 810333), (27, 270111), (81, 90037), (179, 40743), (503, 14499), (537, 13581), (1509, 4833), (1611, 4527)]