1538127

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:223

約数の個数: 24

約数和(自身を含む): 2371200

約数和(自身を除く): 833073

約数列:

[1, 3, 9, 31, 37, 93, 111, 149, 279, 333, 447, 1147, 1341, 3441, 4619, 5513, 10323, 13857, 16539, 41571, 49617, 170903, 512709, 1538127]

約数ペア:

[(1, 1538127), (3, 512709), (9, 170903), (31, 49617), (37, 41571), (93, 16539), (111, 13857), (149, 10323), (279, 5513), (333, 4619), (447, 3441), (1147, 1341)]