82776729

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{11981}}^1$

素因数の和:12045

約数の個数: 24

約数和(自身を含む): 131131008

約数和(自身を除く): 48354279

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 987, 2303, 6909, 11981, 35943, 83867, 251601, 563107, 587069, 1689321, 1761207, 3941749, 11825247, 27592243, 82776729]

約数ペア:

[(1, 82776729), (3, 27592243), (7, 11825247), (21, 3941749), (47, 1761207), (49, 1689321), (141, 587069), (147, 563107), (329, 251601), (987, 83867), (2303, 35943), (6909, 11981)]