12249639

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^2$

素因数の和:164

約数の個数: 36

約数和(自身を含む): 19886256

約数和(自身を除く): 7636617

約数列:

[1, 3, 9, 17, 23, 51, 59, 69, 153, 177, 207, 391, 531, 1003, 1173, 1357, 3009, 3481, 3519, 4071, 9027, 10443, 12213, 23069, 31329, 59177, 69207, 80063, 177531, 207621, 240189, 532593, 720567, 1361071, 4083213, 12249639]

約数ペア:

[(1, 12249639), (3, 4083213), (9, 1361071), (17, 720567), (23, 532593), (51, 240189), (59, 207621), (69, 177531), (153, 80063), (177, 69207), (207, 59177), (391, 31329), (531, 23069), (1003, 12213), (1173, 10443), (1357, 9027), (3009, 4071), (3481, 3519)]