193014009

素因数分解:

$3^4\times {\mathrm{317}}^1\times {\mathrm{7517}}^1$

素因数の和:7846

約数の個数: 20

約数和(自身を含む): 289277604

約数和(自身を除く): 96263595

約数列:

[1, 3, 9, 27, 81, 317, 951, 2853, 7517, 8559, 22551, 25677, 67653, 202959, 608877, 2382889, 7148667, 21446001, 64338003, 193014009]

約数ペア:

[(1, 193014009), (3, 64338003), (9, 21446001), (27, 7148667), (81, 2382889), (317, 608877), (951, 202959), (2853, 67653), (7517, 25677), (8559, 22551)]