40925379

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 61636608

約数和(自身を除く): 20711229

約数列:

[1, 3, 11, 33, 43, 129, 151, 191, 453, 473, 573, 1419, 1661, 2101, 4983, 6303, 6493, 8213, 19479, 24639, 28841, 71423, 86523, 90343, 214269, 271029, 317251, 951753, 1240163, 3720489, 13641793, 40925379]

約数ペア:

[(1, 40925379), (3, 13641793), (11, 3720489), (33, 1240163), (43, 951753), (129, 317251), (151, 271029), (191, 214269), (453, 90343), (473, 86523), (573, 71423), (1419, 28841), (1661, 24639), (2101, 19479), (4983, 8213), (6303, 6493)]