220080729

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{9049}}^1$

素因数の和:9141

約数の個数: 24

約数和(自身を含む): 327392800

約数和(自身を除く): 107312071

約数列:

[1, 3, 11, 33, 67, 121, 201, 363, 737, 2211, 8107, 9049, 24321, 27147, 99539, 298617, 606283, 1094929, 1818849, 3284787, 6669113, 20007339, 73360243, 220080729]

約数ペア:

[(1, 220080729), (3, 73360243), (11, 20007339), (33, 6669113), (67, 3284787), (121, 1818849), (201, 1094929), (363, 606283), (737, 298617), (2211, 99539), (8107, 27147), (9049, 24321)]