280147776273

素因数分解:

$3^2\times {\mathrm{23671}}^1\times {\mathrm{1315007}}^1$

素因数の和:1338684

約数の個数: 12

約数和(自身を含む): 404675301888

約数和(自身を除く): 124527525615

約数列:

[1, 3, 9, 23671, 71013, 213039, 1315007, 3945021, 11835063, 31127530697, 93382592091, 280147776273]

約数ペア:

[(1, 280147776273), (3, 93382592091), (9, 31127530697), (23671, 11835063), (71013, 3945021), (213039, 1315007)]