439701237

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{266971}}^1$

素因数の和:267041

約数の個数: 16

約数和(自身を含む): 662090560

約数和(自身を除く): 222389323

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 266971, 800913, 2402739, 7208217, 16285231, 48855693, 146567079, 439701237]

約数ペア:

[(1, 439701237), (3, 146567079), (9, 48855693), (27, 16285231), (61, 7208217), (183, 2402739), (549, 800913), (1647, 266971)]