977976477

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{277}}^1\times {\mathrm{3041}}^1$

素因数の和:3370

約数の個数: 32

約数和(自身を含む): 1488389760

約数和(自身を除く): 510413283

約数列:

[1, 3, 9, 27, 43, 129, 277, 387, 831, 1161, 2493, 3041, 7479, 9123, 11911, 27369, 35733, 82107, 107199, 130763, 321597, 392289, 842357, 1176867, 2527071, 3530601, 7581213, 22743639, 36221351, 108664053, 325992159, 977976477]

約数ペア:

[(1, 977976477), (3, 325992159), (9, 108664053), (27, 36221351), (43, 22743639), (129, 7581213), (277, 3530601), (387, 2527071), (831, 1176867), (1161, 842357), (2493, 392289), (3041, 321597), (7479, 130763), (9123, 107199), (11911, 82107), (27369, 35733)]