2489667033

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{132761}}^1$

素因数の和:132837

約数の個数: 32

約数和(自身を含む): 4078448640

約数和(自身を除く): 1588781607

約数列:

[1, 3, 7, 19, 21, 47, 57, 133, 141, 329, 399, 893, 987, 2679, 6251, 18753, 132761, 398283, 929327, 2522459, 2787981, 6239767, 7567377, 17657213, 18719301, 43678369, 52971639, 118555573, 131035107, 355666719, 829889011, 2489667033]

約数ペア:

[(1, 2489667033), (3, 829889011), (7, 355666719), (19, 131035107), (21, 118555573), (47, 52971639), (57, 43678369), (133, 18719301), (141, 17657213), (329, 7567377), (399, 6239767), (893, 2787981), (987, 2522459), (2679, 929327), (6251, 398283), (18753, 132761)]