221382162

素因数分解:

$2^1\times 3^2\times {\mathrm{443}}^1\times {\mathrm{27763}}^1$

素因数の和:28214

約数の個数: 24

約数和(自身を含む): 480761424

約数和(自身を除く): 259379262

約数列:

[1, 2, 3, 6, 9, 18, 443, 886, 1329, 2658, 3987, 7974, 27763, 55526, 83289, 166578, 249867, 499734, 12299009, 24598018, 36897027, 73794054, 110691081, 221382162]

約数ペア:

[(1, 221382162), (2, 110691081), (3, 73794054), (6, 36897027), (9, 24598018), (18, 12299009), (443, 499734), (886, 249867), (1329, 166578), (2658, 83289), (3987, 55526), (7974, 27763)]