725020803

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{409}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 1149148000

約数和(自身を除く): 424127197

約数列:

[1, 3, 9, 13, 39, 109, 117, 139, 327, 409, 417, 981, 1227, 1251, 1417, 1807, 3681, 4251, 5317, 5421, 12753, 15151, 15951, 16263, 44581, 45453, 47853, 56851, 133743, 136359, 170553, 196963, 401229, 511659, 579553, 590889, 739063, 1738659, 1772667, 2217189, 5215977, 6196759, 6651567, 18590277, 55770831, 80557867, 241673601, 725020803]

約数ペア:

[(1, 725020803), (3, 241673601), (9, 80557867), (13, 55770831), (39, 18590277), (109, 6651567), (117, 6196759), (139, 5215977), (327, 2217189), (409, 1772667), (417, 1738659), (981, 739063), (1227, 590889), (1251, 579553), (1417, 511659), (1807, 401229), (3681, 196963), (4251, 170553), (5317, 136359), (5421, 133743), (12753, 56851), (15151, 47853), (15951, 45453), (16263, 44581)]