889761789

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{487007}}^1$

素因数の和:487049

約数の個数: 24

約数和(自身を含む): 1519464960

約数和(自身を除く): 629703171

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 487007, 1461021, 3409049, 4383063, 10227147, 14123203, 30681441, 42369609, 98862421, 127108827, 296587263, 889761789]

約数ペア:

[(1, 889761789), (3, 296587263), (7, 127108827), (9, 98862421), (21, 42369609), (29, 30681441), (63, 14123203), (87, 10227147), (203, 4383063), (261, 3409049), (609, 1461021), (1827, 487007)]