138428301

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{599}}^1$

素因数の和:809

約数の個数: 32

約数和(自身を含む): 207360000

約数和(自身を除く): 68931699

約数列:

[1, 3, 11, 33, 47, 141, 149, 447, 517, 599, 1551, 1639, 1797, 4917, 6589, 7003, 19767, 21009, 28153, 77033, 84459, 89251, 231099, 267753, 309683, 929049, 981761, 2945283, 4194797, 12584391, 46142767, 138428301]

約数ペア:

[(1, 138428301), (3, 46142767), (11, 12584391), (33, 4194797), (47, 2945283), (141, 981761), (149, 929049), (447, 309683), (517, 267753), (599, 231099), (1551, 89251), (1639, 84459), (1797, 77033), (4917, 28153), (6589, 21009), (7003, 19767)]