193860219

素因数分解:

$3^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{10067}}^1$

素因数の和:10215

約数の個数: 24

約数和(自身を含む): 303006528

約数和(自身を除く): 109146309

約数列:

[1, 3, 7, 21, 49, 131, 147, 393, 917, 2751, 6419, 10067, 19257, 30201, 70469, 211407, 493283, 1318777, 1479849, 3956331, 9231439, 27694317, 64620073, 193860219]

約数ペア:

[(1, 193860219), (3, 64620073), (7, 27694317), (21, 9231439), (49, 3956331), (131, 1479849), (147, 1318777), (393, 493283), (917, 211407), (2751, 70469), (6419, 30201), (10067, 19257)]