2879943

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{443}}^1$

素因数の和:654

約数の個数: 16

約数和(自身を含む): 4219776

約数和(自身を除く): 1339833

約数列:

[1, 3, 11, 33, 197, 443, 591, 1329, 2167, 4873, 6501, 14619, 87271, 261813, 959981, 2879943]

約数ペア:

[(1, 2879943), (3, 959981), (11, 261813), (33, 87271), (197, 14619), (443, 6501), (591, 4873), (1329, 2167)]