151857009

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{1277}}^1$

素因数の和:1537

約数の個数: 24

約数和(自身を含む): 223757352

約数和(自身を除く): 71900343

約数列:

[1, 3, 9, 73, 181, 219, 543, 657, 1277, 1629, 3831, 11493, 13213, 39639, 93221, 118917, 231137, 279663, 693411, 838989, 2080233, 16873001, 50619003, 151857009]

約数ペア:

[(1, 151857009), (3, 50619003), (9, 16873001), (73, 2080233), (181, 838989), (219, 693411), (543, 279663), (657, 231137), (1277, 118917), (1629, 93221), (3831, 39639), (11493, 13213)]