67707891

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{1601}}^1$

素因数の和:1771

約数の個数: 24

約数和(自身を含む): 101297664

約数和(自身を除く): 33589773

約数列:

[1, 3, 9, 37, 111, 127, 333, 381, 1143, 1601, 4699, 4803, 14097, 14409, 42291, 59237, 177711, 203327, 533133, 609981, 1829943, 7523099, 22569297, 67707891]

約数ペア:

[(1, 67707891), (3, 22569297), (9, 7523099), (37, 1829943), (111, 609981), (127, 533133), (333, 203327), (381, 177711), (1143, 59237), (1601, 42291), (4699, 14409), (4803, 14097)]