4126221

素因数分解:

$3^4\times {\mathrm{11}}^2\times {\mathrm{421}}^1$

素因数の和:455

約数の個数: 30

約数和(自身を含む): 6791246

約数和(自身を除く): 2665025

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 121, 297, 363, 421, 891, 1089, 1263, 3267, 3789, 4631, 9801, 11367, 13893, 34101, 41679, 50941, 125037, 152823, 375111, 458469, 1375407, 4126221]

約数ペア:

[(1, 4126221), (3, 1375407), (9, 458469), (11, 375111), (27, 152823), (33, 125037), (81, 50941), (99, 41679), (121, 34101), (297, 13893), (363, 11367), (421, 9801), (891, 4631), (1089, 3789), (1263, 3267)]