255231747

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{4603}}^1$

素因数の和:4771

約数の個数: 24

約数和(自身を含む): 378504048

約数和(自身を除く): 123272301

約数列:

[1, 3, 9, 61, 101, 183, 303, 549, 909, 4603, 6161, 13809, 18483, 41427, 55449, 280783, 464903, 842349, 1394709, 2527047, 4184127, 28359083, 85077249, 255231747]

約数ペア:

[(1, 255231747), (3, 85077249), (9, 28359083), (61, 4184127), (101, 2527047), (183, 1394709), (303, 842349), (549, 464903), (909, 280783), (4603, 55449), (6161, 41427), (13809, 18483)]