222186267

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{55229}}^1$

素因数の和:55387

約数の個数: 16

約数和(自身を含む): 331380000

約数和(自身を除く): 109193733

約数列:

[1, 3, 9, 27, 149, 447, 1341, 4023, 55229, 165687, 497061, 1491183, 8229121, 24687363, 74062089, 222186267]

約数ペア:

[(1, 222186267), (3, 74062089), (9, 24687363), (27, 8229121), (149, 1491183), (447, 497061), (1341, 165687), (4023, 55229)]