7733421

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{6661}}^1$

素因数の和:6713

約数の個数: 16

約数和(自身を含む): 11725120

約数和(自身を除く): 3991699

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 6661, 19983, 59949, 179847, 286423, 859269, 2577807, 7733421]

約数ペア:

[(1, 7733421), (3, 2577807), (9, 859269), (27, 286423), (43, 179847), (129, 59949), (387, 19983), (1161, 6661)]