4919649

素因数分解:

$3^1\times 7^4\times {\mathrm{683}}^1$

素因数の和:714

約数の個数: 20

約数和(自身を含む): 7663536

約数和(自身を除く): 2743887

約数列:

[1, 3, 7, 21, 49, 147, 343, 683, 1029, 2049, 2401, 4781, 7203, 14343, 33467, 100401, 234269, 702807, 1639883, 4919649]

約数ペア:

[(1, 4919649), (3, 1639883), (7, 702807), (21, 234269), (49, 100401), (147, 33467), (343, 14343), (683, 7203), (1029, 4781), (2049, 2401)]