201298167

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{86357}}^1$

素因数の和:86407

約数の個数: 24

約数和(自身を含む): 341286816

約数和(自身を除く): 139988649

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 2331, 86357, 259071, 604499, 777213, 1813497, 3195209, 5440491, 9585627, 22366463, 28756881, 67099389, 201298167]

約数ペア:

[(1, 201298167), (3, 67099389), (7, 28756881), (9, 22366463), (21, 9585627), (37, 5440491), (63, 3195209), (111, 1813497), (259, 777213), (333, 604499), (777, 259071), (2331, 86357)]