2372229

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:245

約数の個数: 24

約数和(自身を含む): 3627000

約数和(自身を除く): 1254771

約数列:

[1, 3, 9, 29, 61, 87, 149, 183, 261, 447, 549, 1341, 1769, 4321, 5307, 9089, 12963, 15921, 27267, 38889, 81801, 263581, 790743, 2372229]

約数ペア:

[(1, 2372229), (3, 790743), (9, 263581), (29, 81801), (61, 38889), (87, 27267), (149, 15921), (183, 12963), (261, 9089), (447, 5307), (549, 4321), (1341, 1769)]