137606949

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{2027}}^1$

素因数の和:2449

約数の個数: 24

約数和(自身を含む): 209857440

約数和(自身を除く): 72250491

約数列:

[1, 3, 9, 19, 57, 171, 397, 1191, 2027, 3573, 6081, 7543, 18243, 22629, 38513, 67887, 115539, 346617, 804719, 2414157, 7242471, 15289661, 45868983, 137606949]

約数ペア:

[(1, 137606949), (3, 45868983), (9, 15289661), (19, 7242471), (57, 2414157), (171, 804719), (397, 346617), (1191, 115539), (2027, 67887), (3573, 38513), (6081, 22629), (7543, 18243)]