131531403

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1\times {\mathrm{2749}}^1$

素因数の和:3182

約数の個数: 16

約数和(自身を含む): 180180000

約数和(自身を除く): 48648597

約数列:

[1, 3, 41, 123, 389, 1167, 2749, 8247, 15949, 47847, 112709, 338127, 1069361, 3208083, 43843801, 131531403]

約数ペア:

[(1, 131531403), (3, 43843801), (41, 3208083), (123, 1069361), (389, 338127), (1167, 112709), (2749, 47847), (8247, 15949)]