4139793

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2857}}^1$

素因数の和:2893

約数の個数: 24

約数和(自身を含む): 7133568

約数和(自身を除く): 2993775

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 2857, 8571, 19999, 25713, 59997, 65711, 179991, 197133, 459977, 591399, 1379931, 4139793]

約数ペア:

[(1, 4139793), (3, 1379931), (7, 591399), (9, 459977), (21, 197133), (23, 179991), (63, 65711), (69, 59997), (161, 25713), (207, 19999), (483, 8571), (1449, 2857)]