1640883411

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{7333}}^1$

素因数の和:7432

約数の個数: 36

約数和(自身を含む): 2530758048

約数和(自身を除く): 889874637

約数列:

[1, 3, 9, 23, 47, 69, 141, 207, 423, 529, 1081, 1587, 3243, 4761, 7333, 9729, 21999, 24863, 65997, 74589, 168659, 223767, 344651, 505977, 1033953, 1517931, 3101859, 3879157, 7926973, 11637471, 23780919, 34912413, 71342757, 182320379, 546961137, 1640883411]

約数ペア:

[(1, 1640883411), (3, 546961137), (9, 182320379), (23, 71342757), (47, 34912413), (69, 23780919), (141, 11637471), (207, 7926973), (423, 3879157), (529, 3101859), (1081, 1517931), (1587, 1033953), (3243, 505977), (4761, 344651), (7333, 223767), (9729, 168659), (21999, 74589), (24863, 65997)]