156721635783

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{123500107}}^1$

素因数の和:123500163

約数の個数: 16

約数和(自身を含む): 237120207360

約数和(自身を除く): 80398571577

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 123500107, 370500321, 1111500963, 3334502889, 5804505029, 17413515087, 52240545261, 156721635783]

約数ペア:

[(1, 156721635783), (3, 52240545261), (9, 17413515087), (27, 5804505029), (47, 3334502889), (141, 1111500963), (423, 370500321), (1269, 123500107)]