9720468

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{3803}}^1$

素因数の和:3884

約数の個数: 36

約数和(自身を含む): 24923808

約数和(自身を除く): 15203340

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 3803, 7606, 11409, 15212, 22818, 34227, 45636, 68454, 136908, 270013, 540026, 810039, 1080052, 1620078, 2430117, 3240156, 4860234, 9720468]

約数ペア:

[(1, 9720468), (2, 4860234), (3, 3240156), (4, 2430117), (6, 1620078), (9, 1080052), (12, 810039), (18, 540026), (36, 270013), (71, 136908), (142, 68454), (213, 45636), (284, 34227), (426, 22818), (639, 15212), (852, 11409), (1278, 7606), (2556, 3803)]