158631057

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71359}}^1$

素因数の和:71397

約数の個数: 24

約数和(自身を含む): 259750400

約数和(自身を除く): 101119343

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 71359, 214077, 642231, 927667, 1355821, 2783001, 4067463, 8349003, 12202389, 17625673, 52877019, 158631057]

約数ペア:

[(1, 158631057), (3, 52877019), (9, 17625673), (13, 12202389), (19, 8349003), (39, 4067463), (57, 2783001), (117, 1355821), (171, 927667), (247, 642231), (741, 214077), (2223, 71359)]