9140481

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5003}}^1$

素因数の和:5045

約数の個数: 24

約数和(自身を含む): 15612480

約数和(自身を除く): 6471999

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 5003, 15009, 35021, 45027, 105063, 145087, 315189, 435261, 1015609, 1305783, 3046827, 9140481]

約数ペア:

[(1, 9140481), (3, 3046827), (7, 1305783), (9, 1015609), (21, 435261), (29, 315189), (63, 145087), (87, 105063), (203, 45027), (261, 35021), (609, 15009), (1827, 5003)]