5577621

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1997}}^1$

素因数の和:2033

約数の個数: 24

約数和(自身を含む): 9110880

約数和(自身を除く): 3533259

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 1997, 2793, 5991, 13979, 37943, 41937, 97853, 113829, 265601, 293559, 796803, 1859207, 5577621]

約数ペア:

[(1, 5577621), (3, 1859207), (7, 796803), (19, 293559), (21, 265601), (49, 113829), (57, 97853), (133, 41937), (147, 37943), (399, 13979), (931, 5991), (1997, 2793)]