5280297309

素因数分解:

$3^3\times 7^1\times {\mathrm{397}}^1\times {\mathrm{70373}}^1$

素因数の和:70786

約数の個数: 32

約数和(自身を含む): 8962832640

約数和(自身を除く): 3682535331

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 397, 1191, 2779, 3573, 8337, 10719, 25011, 70373, 75033, 211119, 492611, 633357, 1477833, 1900071, 4433499, 13300497, 27938081, 83814243, 195566567, 251442729, 586699701, 754328187, 1760099103, 5280297309]

約数ペア:

[(1, 5280297309), (3, 1760099103), (7, 754328187), (9, 586699701), (21, 251442729), (27, 195566567), (63, 83814243), (189, 27938081), (397, 13300497), (1191, 4433499), (2779, 1900071), (3573, 1477833), (8337, 633357), (10719, 492611), (25011, 211119), (70373, 75033)]