90516969

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{2687}}^1$

素因数の和:2909

約数の個数: 24

約数和(自身を含む): 138378240

約数和(自身を除く): 47861271

約数列:

[1, 3, 9, 19, 57, 171, 197, 591, 1773, 2687, 3743, 8061, 11229, 24183, 33687, 51053, 153159, 459477, 529339, 1588017, 4764051, 10057441, 30172323, 90516969]

約数ペア:

[(1, 90516969), (3, 30172323), (9, 10057441), (19, 4764051), (57, 1588017), (171, 529339), (197, 459477), (591, 153159), (1773, 51053), (2687, 33687), (3743, 24183), (8061, 11229)]