285468543

素因数分解:

$3^4\times {\mathrm{359}}^1\times {\mathrm{9817}}^1$

素因数の和:10188

約数の個数: 20

約数和(自身を含む): 427672080

約数和(自身を除く): 142203537

約数列:

[1, 3, 9, 27, 81, 359, 1077, 3231, 9693, 9817, 29079, 29451, 88353, 265059, 795177, 3524303, 10572909, 31718727, 95156181, 285468543]

約数ペア:

[(1, 285468543), (3, 95156181), (9, 31718727), (27, 10572909), (81, 3524303), (359, 795177), (1077, 265059), (3231, 88353), (9693, 29451), (9817, 29079)]