203685273

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{421}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 335479872

約数和(自身を除く): 131794599

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 181, 243, 297, 421, 543, 891, 1263, 1629, 1991, 2673, 3789, 4631, 4887, 5973, 11367, 13893, 14661, 17919, 34101, 41679, 43983, 53757, 76201, 102303, 125037, 161271, 228603, 375111, 483813, 685809, 838211, 1125333, 2057427, 2514633, 6172281, 7543899, 18516843, 22631697, 67895091, 203685273]

約数ペア:

[(1, 203685273), (3, 67895091), (9, 22631697), (11, 18516843), (27, 7543899), (33, 6172281), (81, 2514633), (99, 2057427), (181, 1125333), (243, 838211), (297, 685809), (421, 483813), (543, 375111), (891, 228603), (1263, 161271), (1629, 125037), (1991, 102303), (2673, 76201), (3789, 53757), (4631, 43983), (4887, 41679), (5973, 34101), (11367, 17919), (13893, 14661)]