655044063

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{991}}^1\times {\mathrm{2789}}^1$

素因数の和:3862

約数の個数: 16

約数和(自身を含む): 885657600

約数和(自身を除く): 230613537

約数列:

[1, 3, 79, 237, 991, 2789, 2973, 8367, 78289, 220331, 234867, 660993, 2763899, 8291697, 218348021, 655044063]

約数ペア:

[(1, 655044063), (3, 218348021), (79, 8291697), (237, 2763899), (991, 660993), (2789, 234867), (2973, 220331), (8367, 78289)]