1953197559

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{67883}}^1$

素因数の和:68051

約数の個数: 24

約数和(自身を含む): 2965173120

約数和(自身を除く): 1011975561

約数列:

[1, 3, 9, 23, 69, 139, 207, 417, 1251, 3197, 9591, 28773, 67883, 203649, 610947, 1561309, 4683927, 9435737, 14051781, 28307211, 84921633, 217021951, 651065853, 1953197559]

約数ペア:

[(1, 1953197559), (3, 651065853), (9, 217021951), (23, 84921633), (69, 28307211), (139, 14051781), (207, 9435737), (417, 4683927), (1251, 1561309), (3197, 610947), (9591, 203649), (28773, 67883)]