129831237

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{6719}}^1$

素因数の和:6857

約数の個数: 24

約数和(自身を含む): 199180800

約数和(自身を除く): 69349563

約数列:

[1, 3, 9, 19, 57, 113, 171, 339, 1017, 2147, 6441, 6719, 19323, 20157, 60471, 127661, 382983, 759247, 1148949, 2277741, 6833223, 14425693, 43277079, 129831237]

約数ペア:

[(1, 129831237), (3, 43277079), (9, 14425693), (19, 6833223), (57, 2277741), (113, 1148949), (171, 759247), (339, 382983), (1017, 127661), (2147, 60471), (6441, 20157), (6719, 19323)]