154047501

素因数分解:

$3^4\times {\mathrm{389}}^1\times {\mathrm{4889}}^1$

素因数の和:5290

約数の個数: 20

約数和(自身を含む): 230759100

約数和(自身を除く): 76711599

約数列:

[1, 3, 9, 27, 81, 389, 1167, 3501, 4889, 10503, 14667, 31509, 44001, 132003, 396009, 1901821, 5705463, 17116389, 51349167, 154047501]

約数ペア:

[(1, 154047501), (3, 51349167), (9, 17116389), (27, 5705463), (81, 1901821), (389, 396009), (1167, 132003), (3501, 44001), (4889, 31509), (10503, 14667)]