201752271

素因数分解:

$3^2\times 7^1\times {\mathrm{419}}^1\times {\mathrm{7643}}^1$

素因数の和:8075

約数の個数: 24

約数和(自身を含む): 333889920

約数和(自身を除く): 132137649

約数列:

[1, 3, 7, 9, 21, 63, 419, 1257, 2933, 3771, 7643, 8799, 22929, 26397, 53501, 68787, 160503, 481509, 3202417, 9607251, 22416919, 28821753, 67250757, 201752271]

約数ペア:

[(1, 201752271), (3, 67250757), (7, 28821753), (9, 22416919), (21, 9607251), (63, 3202417), (419, 481509), (1257, 160503), (2933, 68787), (3771, 53501), (7643, 26397), (8799, 22929)]