252421437

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{673}}^1$

素因数の和:853

約数の個数: 32

約数和(自身を含む): 360616960

約数和(自身を除く): 108195523

約数列:

[1, 3, 31, 37, 93, 109, 111, 327, 673, 1147, 2019, 3379, 3441, 4033, 10137, 12099, 20863, 24901, 62589, 73357, 74703, 125023, 220071, 375069, 771931, 2274067, 2315793, 2714209, 6822201, 8142627, 84140479, 252421437]

約数ペア:

[(1, 252421437), (3, 84140479), (31, 8142627), (37, 6822201), (93, 2714209), (109, 2315793), (111, 2274067), (327, 771931), (673, 375069), (1147, 220071), (2019, 125023), (3379, 74703), (3441, 73357), (4033, 62589), (10137, 24901), (12099, 20863)]