143302221

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{2741}}^1$

素因数の和:2941

約数の個数: 24

約数和(自身を含む): 214018584

約数和(自身を除く): 70716363

約数列:

[1, 3, 9, 37, 111, 157, 333, 471, 1413, 2741, 5809, 8223, 17427, 24669, 52281, 101417, 304251, 430337, 912753, 1291011, 3873033, 15922469, 47767407, 143302221]

約数ペア:

[(1, 143302221), (3, 47767407), (9, 15922469), (37, 3873033), (111, 1291011), (157, 912753), (333, 430337), (471, 304251), (1413, 101417), (2741, 52281), (5809, 24669), (8223, 17427)]