125659521

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{56527}}^1$

素因数の和:56565

約数の個数: 24

約数和(自身を含む): 205761920

約数和(自身を除く): 80102399

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 56527, 169581, 508743, 734851, 1074013, 2204553, 3222039, 6613659, 9666117, 13962169, 41886507, 125659521]

約数ペア:

[(1, 125659521), (3, 41886507), (9, 13962169), (13, 9666117), (19, 6613659), (39, 3222039), (57, 2204553), (117, 1074013), (171, 734851), (247, 508743), (741, 169581), (2223, 56527)]