71244333

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:478

約数の個数: 32

約数和(自身を含む): 108134400

約数和(自身を除く): 36890067

約数列:

[1, 3, 9, 27, 79, 127, 237, 263, 381, 711, 789, 1143, 2133, 2367, 3429, 7101, 10033, 20777, 30099, 33401, 62331, 90297, 100203, 186993, 270891, 300609, 560979, 901827, 2638679, 7916037, 23748111, 71244333]

約数ペア:

[(1, 71244333), (3, 23748111), (9, 7916037), (27, 2638679), (79, 901827), (127, 560979), (237, 300609), (263, 270891), (381, 186993), (711, 100203), (789, 90297), (1143, 62331), (2133, 33401), (2367, 30099), (3429, 20777), (7101, 10033)]