569968389

素因数分解:

$3^2\times {\mathrm{47}}^2\times {\mathrm{28669}}^1$

素因数の和:28769

約数の個数: 18

約数和(自身を含む): 841206470

約数和(自身を除く): 271238081

約数列:

[1, 3, 9, 47, 141, 423, 2209, 6627, 19881, 28669, 86007, 258021, 1347443, 4042329, 12126987, 63329821, 189989463, 569968389]

約数ペア:

[(1, 569968389), (3, 189989463), (9, 63329821), (47, 12126987), (141, 4042329), (423, 1347443), (2209, 258021), (6627, 86007), (19881, 28669)]