3854907

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1423}}^1$

素因数の和:1479

約数の個数: 24

約数和(自身を含む): 6516224

約数和(自身を除く): 2661317

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 1423, 2709, 4269, 9961, 12807, 29883, 61189, 89649, 183567, 428323, 550701, 1284969, 3854907]

約数ペア:

[(1, 3854907), (3, 1284969), (7, 550701), (9, 428323), (21, 183567), (43, 89649), (63, 61189), (129, 29883), (301, 12807), (387, 9961), (903, 4269), (1423, 2709)]