7845057

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{727}}^1$

素因数の和:853

約数の個数: 24

約数和(自身を含む): 12492480

約数和(自身を除く): 4647423

約数列:

[1, 3, 9, 11, 33, 99, 109, 327, 727, 981, 1199, 2181, 3597, 6543, 7997, 10791, 23991, 71973, 79243, 237729, 713187, 871673, 2615019, 7845057]

約数ペア:

[(1, 7845057), (3, 2615019), (9, 871673), (11, 713187), (33, 237729), (99, 79243), (109, 71973), (327, 23991), (727, 10791), (981, 7997), (1199, 6543), (2181, 3597)]