7427151

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:295

約数の個数: 24

約数和(自身を含む): 11085360

約数和(自身を除く): 3658209

約数列:

[1, 3, 9, 67, 109, 113, 201, 327, 339, 603, 981, 1017, 7303, 7571, 12317, 21909, 22713, 36951, 65727, 68139, 110853, 825239, 2475717, 7427151]

約数ペア:

[(1, 7427151), (3, 2475717), (9, 825239), (67, 110853), (109, 68139), (113, 65727), (201, 36951), (327, 22713), (339, 21909), (603, 12317), (981, 7571), (1017, 7303)]