56691459

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{30139}}^1$

素因数の和:30175

約数の個数: 24

約数和(自身を含む): 94036800

約数和(自身を除く): 37345341

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 30139, 90417, 271251, 331529, 572641, 994587, 1717923, 2983761, 5153769, 6299051, 18897153, 56691459]

約数ペア:

[(1, 56691459), (3, 18897153), (9, 6299051), (11, 5153769), (19, 2983761), (33, 1717923), (57, 994587), (99, 572641), (171, 331529), (209, 271251), (627, 90417), (1881, 30139)]