39205341

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{4679}}^1$

素因数の和:4718

約数の個数: 36

約数和(自身を含む): 69357600

約数和(自身を除く): 30152259

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 147, 171, 399, 441, 931, 1197, 2793, 4679, 8379, 14037, 32753, 42111, 88901, 98259, 229271, 266703, 294777, 622307, 687813, 800109, 1866921, 2063439, 4356149, 5600763, 13068447, 39205341]

約数ペア:

[(1, 39205341), (3, 13068447), (7, 5600763), (9, 4356149), (19, 2063439), (21, 1866921), (49, 800109), (57, 687813), (63, 622307), (133, 294777), (147, 266703), (171, 229271), (399, 98259), (441, 88901), (931, 42111), (1197, 32753), (2793, 14037), (4679, 8379)]