1533681

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{1321}}^1$

素因数の和:1373

約数の個数: 16

約数和(自身を含む): 2326720

約数和(自身を除く): 793039

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 1321, 3963, 11889, 35667, 56803, 170409, 511227, 1533681]

約数ペア:

[(1, 1533681), (3, 511227), (9, 170409), (27, 56803), (43, 35667), (129, 11889), (387, 3963), (1161, 1321)]