67138857

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{4217}}^1$

素因数の和:4313

約数の個数: 24

約数和(自身を含む): 101991240

約数和(自身を除く): 34852383

約数列:

[1, 3, 9, 29, 61, 87, 183, 261, 549, 1769, 4217, 5307, 12651, 15921, 37953, 122293, 257237, 366879, 771711, 1100637, 2315133, 7459873, 22379619, 67138857]

約数ペア:

[(1, 67138857), (3, 22379619), (9, 7459873), (29, 2315133), (61, 1100637), (87, 771711), (183, 366879), (261, 257237), (549, 122293), (1769, 37953), (4217, 15921), (5307, 12651)]