4254149781

素因数分解:

$3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{424693}}^1$

素因数の和:424762

約数の個数: 32

約数和(自身を含む): 7338712320

約数和(自身を除く): 3084562539

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 159, 189, 371, 477, 1113, 1431, 3339, 10017, 424693, 1274079, 2972851, 3822237, 8918553, 11466711, 22508729, 26755659, 67526187, 80266977, 157561103, 202578561, 472683309, 607735683, 1418049927, 4254149781]

約数ペア:

[(1, 4254149781), (3, 1418049927), (7, 607735683), (9, 472683309), (21, 202578561), (27, 157561103), (53, 80266977), (63, 67526187), (159, 26755659), (189, 22508729), (371, 11466711), (477, 8918553), (1113, 3822237), (1431, 2972851), (3339, 1274079), (10017, 424693)]