47118717

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{857}}^1$

素因数の和:1053

約数の個数: 24

約数和(自身を含む): 70270200

約数和(自身を除く): 23151483

約数列:

[1, 3, 9, 41, 123, 149, 369, 447, 857, 1341, 2571, 6109, 7713, 18327, 35137, 54981, 105411, 127693, 316233, 383079, 1149237, 5235413, 15706239, 47118717]

約数ペア:

[(1, 47118717), (3, 15706239), (9, 5235413), (41, 1149237), (123, 383079), (149, 316233), (369, 127693), (447, 105411), (857, 54981), (1341, 35137), (2571, 18327), (6109, 7713)]