25091001

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11287}}^1$

素因数の和:11325

約数の個数: 24

約数和(自身を含む): 41088320

約数和(自身を除く): 15997319

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 11287, 33861, 101583, 146731, 214453, 440193, 643359, 1320579, 1930077, 2787889, 8363667, 25091001]

約数ペア:

[(1, 25091001), (3, 8363667), (9, 2787889), (13, 1930077), (19, 1320579), (39, 643359), (57, 440193), (117, 214453), (171, 146731), (247, 101583), (741, 33861), (2223, 11287)]