201719395719

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{69390917}}^1$

素因数の和:69390959

約数の個数: 24

約数和(自身を含む): 324749496240

約数和(自身を除く): 123030100521

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 69390917, 208172751, 624518253, 1179645589, 1318427423, 3538936767, 3955282269, 10616810301, 11865846807, 22413266191, 67239798573, 201719395719]

約数ペア:

[(1, 201719395719), (3, 67239798573), (9, 22413266191), (17, 11865846807), (19, 10616810301), (51, 3955282269), (57, 3538936767), (153, 1318427423), (171, 1179645589), (323, 624518253), (969, 208172751), (2907, 69390917)]