172458009

素因数分解:

$3^2\times {\mathrm{1787}}^1\times {\mathrm{10723}}^1$

素因数の和:12516

約数の個数: 12

約数和(自身を含む): 249268656

約数和(自身を除く): 76810647

約数列:

[1, 3, 9, 1787, 5361, 10723, 16083, 32169, 96507, 19162001, 57486003, 172458009]

約数ペア:

[(1, 172458009), (3, 57486003), (9, 19162001), (1787, 96507), (5361, 32169), (10723, 16083)]