38708187

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{13859}}^1$

素因数の和:13895

約数の個数: 24

約数和(自身を含む): 63201600

約数和(自身を除く): 24493413

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 13859, 41577, 97013, 263321, 291039, 679091, 789963, 1843247, 2037273, 5529741, 12902729, 38708187]

約数ペア:

[(1, 38708187), (3, 12902729), (7, 5529741), (19, 2037273), (21, 1843247), (49, 789963), (57, 679091), (133, 291039), (147, 263321), (399, 97013), (931, 41577), (2793, 13859)]