490258731

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{36067}}^1$

素因数の和:36290

約数の個数: 16

約数和(自身を含む): 685580544

約数和(自身を除く): 195321813

約数列:

[1, 3, 23, 69, 197, 591, 4531, 13593, 36067, 108201, 829541, 2488623, 7105199, 21315597, 163419577, 490258731]

約数ペア:

[(1, 490258731), (3, 163419577), (23, 21315597), (69, 7105199), (197, 2488623), (591, 829541), (4531, 108201), (13593, 36067)]