166687497

素因数分解:

$3^3\times {\mathrm{229}}^1\times {\mathrm{26959}}^1$

素因数の和:27197

約数の個数: 16

約数和(自身を含む): 248032000

約数和(自身を除く): 81344503

約数列:

[1, 3, 9, 27, 229, 687, 2061, 6183, 26959, 80877, 242631, 727893, 6173611, 18520833, 55562499, 166687497]

約数ペア:

[(1, 166687497), (3, 55562499), (9, 18520833), (27, 6173611), (229, 727893), (687, 242631), (2061, 80877), (6183, 26959)]