67701291

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 110315520

約数和(自身を除く): 42614229

約数列:

[1, 3, 7, 21, 41, 47, 49, 123, 141, 147, 239, 287, 329, 717, 861, 987, 1673, 1927, 2009, 2303, 5019, 5781, 6027, 6909, 9799, 11233, 11711, 13489, 29397, 33699, 35133, 40467, 68593, 78631, 94423, 205779, 235893, 283269, 460553, 480151, 550417, 1381659, 1440453, 1651251, 3223871, 9671613, 22567097, 67701291]

約数ペア:

[(1, 67701291), (3, 22567097), (7, 9671613), (21, 3223871), (41, 1651251), (47, 1440453), (49, 1381659), (123, 550417), (141, 480151), (147, 460553), (239, 283269), (287, 235893), (329, 205779), (717, 94423), (861, 78631), (987, 68593), (1673, 40467), (1927, 35133), (2009, 33699), (2303, 29397), (5019, 13489), (5781, 11711), (6027, 11233), (6909, 9799)]