4726821

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{631}}^1$

素因数の和:872

約数の個数: 16

約数和(自身を含む): 6916608

約数和(自身を除く): 2189787

約数列:

[1, 3, 11, 33, 227, 631, 681, 1893, 2497, 6941, 7491, 20823, 143237, 429711, 1575607, 4726821]

約数ペア:

[(1, 4726821), (3, 1575607), (11, 429711), (33, 143237), (227, 20823), (631, 7491), (681, 6941), (1893, 2497)]