90532359

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{1361}}^1$

素因数の和:1775

約数の個数: 24

約数和(自身を含む): 138106800

約数和(自身を除く): 47574441

約数列:

[1, 3, 9, 19, 57, 171, 389, 1167, 1361, 3501, 4083, 7391, 12249, 22173, 25859, 66519, 77577, 232731, 529429, 1588287, 4764861, 10059151, 30177453, 90532359]

約数ペア:

[(1, 90532359), (3, 30177453), (9, 10059151), (19, 4764861), (57, 1588287), (171, 529429), (389, 232731), (1167, 77577), (1361, 66519), (3501, 25859), (4083, 22173), (7391, 12249)]