923247

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{607}}^1$

素因数の和:639

約数の個数: 18

約数和(自身を含む): 1446432

約数和(自身を除く): 523185

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 607, 1521, 1821, 5463, 7891, 23673, 71019, 102583, 307749, 923247]

約数ペア:

[(1, 923247), (3, 307749), (9, 102583), (13, 71019), (39, 23673), (117, 7891), (169, 5463), (507, 1821), (607, 1521)]