81062991

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{337}}^1$

素因数の和:556

約数の個数: 32

約数和(自身を含む): 123302400

約数和(自身を除く): 42239409

約数列:

[1, 3, 9, 27, 59, 151, 177, 337, 453, 531, 1011, 1359, 1593, 3033, 4077, 8909, 9099, 19883, 26727, 50887, 59649, 80181, 152661, 178947, 240543, 457983, 536841, 1373949, 3002333, 9006999, 27020997, 81062991]

約数ペア:

[(1, 81062991), (3, 27020997), (9, 9006999), (27, 3002333), (59, 1373949), (151, 536841), (177, 457983), (337, 240543), (453, 178947), (531, 152661), (1011, 80181), (1359, 59649), (1593, 50887), (3033, 26727), (4077, 19883), (8909, 9099)]