128055339

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{2371}}^1$

素因数の和:2747

約数の個数: 24

約数和(自身を含む): 196486992

約数和(自身を除く): 68431653

約数列:

[1, 3, 9, 17, 51, 153, 353, 1059, 2371, 3177, 6001, 7113, 18003, 21339, 40307, 54009, 120921, 362763, 836963, 2510889, 7532667, 14228371, 42685113, 128055339]

約数ペア:

[(1, 128055339), (3, 42685113), (9, 14228371), (17, 7532667), (51, 2510889), (153, 836963), (353, 362763), (1059, 120921), (2371, 54009), (3177, 40307), (6001, 21339), (7113, 18003)]