1380451437

素因数分解:

$3^3\times {\mathrm{1789}}^1\times {\mathrm{28579}}^1$

素因数の和:30377

約数の個数: 16

約数和(自身を含む): 2046328000

約数和(自身を除く): 665876563

約数列:

[1, 3, 9, 27, 1789, 5367, 16101, 28579, 48303, 85737, 257211, 771633, 51127831, 153383493, 460150479, 1380451437]

約数ペア:

[(1, 1380451437), (3, 460150479), (9, 153383493), (27, 51127831), (1789, 771633), (5367, 257211), (16101, 85737), (28579, 48303)]