78468291

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{613}}^1$

素因数の和:1064

約数の個数: 32

約数和(自身を含む): 127319040

約数和(自身を除く): 48850749

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 431, 613, 1293, 1839, 3879, 4741, 5517, 6743, 11637, 14223, 16551, 20229, 42669, 60687, 128007, 182061, 264203, 792609, 2377827, 2906233, 7133481, 8718699, 26156097, 78468291]

約数ペア:

[(1, 78468291), (3, 26156097), (9, 8718699), (11, 7133481), (27, 2906233), (33, 2377827), (99, 792609), (297, 264203), (431, 182061), (613, 128007), (1293, 60687), (1839, 42669), (3879, 20229), (4741, 16551), (5517, 14223), (6743, 11637)]