3848859

素因数分解:

$3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{307}}^1$

素因数の和:519

約数の個数: 24

約数和(自身を含む): 6406400

約数和(自身を除く): 2557541

約数列:

[1, 3, 7, 9, 21, 63, 199, 307, 597, 921, 1393, 1791, 2149, 2763, 4179, 6447, 12537, 19341, 61093, 183279, 427651, 549837, 1282953, 3848859]

約数ペア:

[(1, 3848859), (3, 1282953), (7, 549837), (9, 427651), (21, 183279), (63, 61093), (199, 19341), (307, 12537), (597, 6447), (921, 4179), (1393, 2763), (1791, 2149)]