61238493

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{691}}^1$

素因数の和:969

約数の個数: 24

約数和(自身を含む): 91039520

約数和(自身を除く): 29801027

約数列:

[1, 3, 9, 43, 129, 229, 387, 687, 691, 2061, 2073, 6219, 9847, 29541, 29713, 88623, 89139, 158239, 267417, 474717, 1424151, 6804277, 20412831, 61238493]

約数ペア:

[(1, 61238493), (3, 20412831), (9, 6804277), (43, 1424151), (129, 474717), (229, 267417), (387, 158239), (687, 89139), (691, 88623), (2061, 29713), (2073, 29541), (6219, 9847)]