166279323

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{2069}}^1$

素因数の和:2211

約数の個数: 32

約数和(自身を含む): 262310400

約数和(自身を除く): 96031077

約数列:

[1, 3, 7, 21, 43, 89, 129, 267, 301, 623, 903, 1869, 2069, 3827, 6207, 11481, 14483, 26789, 43449, 80367, 88967, 184141, 266901, 552423, 622769, 1288987, 1868307, 3866961, 7918063, 23754189, 55426441, 166279323]

約数ペア:

[(1, 166279323), (3, 55426441), (7, 23754189), (21, 7918063), (43, 3866961), (89, 1868307), (129, 1288987), (267, 622769), (301, 552423), (623, 266901), (903, 184141), (1869, 88967), (2069, 80367), (3827, 43449), (6207, 26789), (11481, 14483)]