3972951

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1129}}^1$

素因数の和:1175

約数の個数: 24

約数和(自身を含む): 6346080

約数和(自身を除く): 2373129

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1129, 1173, 3387, 3519, 10161, 19193, 25967, 57579, 77901, 172737, 233703, 441439, 1324317, 3972951]

約数ペア:

[(1, 3972951), (3, 1324317), (9, 441439), (17, 233703), (23, 172737), (51, 77901), (69, 57579), (153, 25967), (207, 19193), (391, 10161), (1129, 3519), (1173, 3387)]