9147957

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4787}}^1$

素因数の和:4817

約数の個数: 24

約数和(自身を含む): 15283296

約数和(自身を除く): 6135339

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 4787, 14361, 33509, 62231, 100527, 186693, 234563, 435617, 703689, 1306851, 3049319, 9147957]

約数ペア:

[(1, 9147957), (3, 3049319), (7, 1306851), (13, 703689), (21, 435617), (39, 234563), (49, 186693), (91, 100527), (147, 62231), (273, 33509), (637, 14361), (1911, 4787)]