68672583

素因数分解:

$3^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2861}}^1$

素因数の和:3004

約数の個数: 32

約数和(自身を含む): 117227520

約数和(自身を除く): 48554937

約数列:

[1, 3, 7, 9, 21, 27, 63, 127, 189, 381, 889, 1143, 2667, 2861, 3429, 8001, 8583, 20027, 24003, 25749, 60081, 77247, 180243, 363347, 540729, 1090041, 2543429, 3270123, 7630287, 9810369, 22890861, 68672583]

約数ペア:

[(1, 68672583), (3, 22890861), (7, 9810369), (9, 7630287), (21, 3270123), (27, 2543429), (63, 1090041), (127, 540729), (189, 363347), (381, 180243), (889, 77247), (1143, 60081), (2667, 25749), (2861, 24003), (3429, 20027), (8001, 8583)]