1159891047

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{634861}}^1$

素因数の和:634903

約数の個数: 24

約数和(自身を含む): 1980769440

約数和(自身を除く): 820878393

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 634861, 1904583, 4444027, 5713749, 13332081, 18410969, 39996243, 55232907, 128876783, 165698721, 386630349, 1159891047]

約数ペア:

[(1, 1159891047), (3, 386630349), (7, 165698721), (9, 128876783), (21, 55232907), (29, 39996243), (63, 18410969), (87, 13332081), (203, 5713749), (261, 4444027), (609, 1904583), (1827, 634861)]