21414033

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{8233}}^1$

素因数の和:8273

約数の個数: 18

約数和(自身を含む): 32861894

約数和(自身を除く): 11447861

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 8233, 24699, 74097, 139961, 419883, 1259649, 2379337, 7138011, 21414033]

約数ペア:

[(1, 21414033), (3, 7138011), (9, 2379337), (17, 1259649), (51, 419883), (153, 139961), (289, 74097), (867, 24699), (2601, 8233)]