2727975957

素因数分解:

$3^1\times 7^1\times {\mathrm{6781}}^1\times {\mathrm{19157}}^1$

素因数の和:25948

約数の個数: 16

約数和(自身を含む): 4157745792

約数和(自身を除く): 1429769835

約数列:

[1, 3, 7, 21, 6781, 19157, 20343, 47467, 57471, 134099, 142401, 402297, 129903617, 389710851, 909325319, 2727975957]

約数ペア:

[(1, 2727975957), (3, 909325319), (7, 389710851), (21, 129903617), (6781, 402297), (19157, 142401), (20343, 134099), (47467, 57471)]