1491450867

素因数分解:

$3^3\times {\mathrm{839}}^1\times {\mathrm{65839}}^1$

素因数の和:66687

約数の個数: 16

約数和(自身を含む): 2212224000

約数和(自身を除く): 720773133

約数列:

[1, 3, 9, 27, 839, 2517, 7551, 22653, 65839, 197517, 592551, 1777653, 55238921, 165716763, 497150289, 1491450867]

約数ペア:

[(1, 1491450867), (3, 497150289), (9, 165716763), (27, 55238921), (839, 1777653), (2517, 592551), (7551, 197517), (22653, 65839)]