129764979

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{2207}}^1$

素因数の和:2399

約数の個数: 24

約数和(自身を含む): 192890880

約数和(自身を除く): 63125901

約数列:

[1, 3, 9, 47, 139, 141, 417, 423, 1251, 2207, 6533, 6621, 19599, 19863, 58797, 103729, 306773, 311187, 920319, 933561, 2760957, 14418331, 43254993, 129764979]

約数ペア:

[(1, 129764979), (3, 43254993), (9, 14418331), (47, 2760957), (139, 933561), (141, 920319), (417, 311187), (423, 306773), (1251, 103729), (2207, 58797), (6533, 19863), (6621, 19599)]