67895091

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{421}}^1$

素因数の和:625

約数の個数: 40

約数和(自身を含む): 111519408

約数和(自身を除く): 43624317

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 181, 297, 421, 543, 891, 1263, 1629, 1991, 3789, 4631, 4887, 5973, 11367, 13893, 14661, 17919, 34101, 41679, 53757, 76201, 125037, 161271, 228603, 375111, 685809, 838211, 2057427, 2514633, 6172281, 7543899, 22631697, 67895091]

約数ペア:

[(1, 67895091), (3, 22631697), (9, 7543899), (11, 6172281), (27, 2514633), (33, 2057427), (81, 838211), (99, 685809), (181, 375111), (297, 228603), (421, 161271), (543, 125037), (891, 76201), (1263, 53757), (1629, 41679), (1991, 34101), (3789, 17919), (4631, 14661), (4887, 13893), (5973, 11367)]