13236027

素因数分解:

$3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{677}}^1$

素因数の和:720

約数の個数: 32

約数和(自身を含む): 21696000

約数和(自身を除く): 8459973

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 343, 399, 677, 931, 1029, 2031, 2793, 4739, 6517, 12863, 14217, 19551, 33173, 38589, 90041, 99519, 232211, 270123, 630287, 696633, 1890861, 4412009, 13236027]

約数ペア:

[(1, 13236027), (3, 4412009), (7, 1890861), (19, 696633), (21, 630287), (49, 270123), (57, 232211), (133, 99519), (147, 90041), (343, 38589), (399, 33173), (677, 19551), (931, 14217), (1029, 12863), (2031, 6517), (2793, 4739)]