23640669

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 38950912

約数和(自身を除く): 15310243

約数列:

[1, 3, 9, 13, 37, 39, 43, 111, 117, 127, 129, 333, 381, 387, 481, 559, 1143, 1443, 1591, 1651, 1677, 4329, 4699, 4773, 4953, 5031, 5461, 14097, 14319, 14859, 16383, 20683, 42291, 49149, 61087, 62049, 70993, 183261, 186147, 202057, 212979, 549783, 606171, 638937, 1818513, 2626741, 7880223, 23640669]

約数ペア:

[(1, 23640669), (3, 7880223), (9, 2626741), (13, 1818513), (37, 638937), (39, 606171), (43, 549783), (111, 212979), (117, 202057), (127, 186147), (129, 183261), (333, 70993), (381, 62049), (387, 61087), (481, 49149), (559, 42291), (1143, 20683), (1443, 16383), (1591, 14859), (1651, 14319), (1677, 14097), (4329, 5461), (4699, 5031), (4773, 4953)]