138013686

素因数分解:

$2^1\times 3^3\times {\mathrm{2555809}}^1$

素因数の和:2555820

約数の個数: 16

約数和(自身を含む): 306697200

約数和(自身を除く): 168683514

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2555809, 5111618, 7667427, 15334854, 23002281, 46004562, 69006843, 138013686]

約数ペア:

[(1, 138013686), (2, 69006843), (3, 46004562), (6, 23002281), (9, 15334854), (18, 7667427), (27, 5111618), (54, 2555809)]