15453909

素因数分解:

$3^4\times {\mathrm{101}}^1\times {\mathrm{1889}}^1$

素因数の和:2002

約数の個数: 20

約数和(自身を含む): 23326380

約数和(自身を除く): 7872471

約数列:

[1, 3, 9, 27, 81, 101, 303, 909, 1889, 2727, 5667, 8181, 17001, 51003, 153009, 190789, 572367, 1717101, 5151303, 15453909]

約数ペア:

[(1, 15453909), (3, 5151303), (9, 1717101), (27, 572367), (81, 190789), (101, 153009), (303, 51003), (909, 17001), (1889, 8181), (2727, 5667)]