81048318

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1039081}}^1$

素因数の和:1039099

約数の個数: 16

約数和(自身を含む): 174565776

約数和(自身を除く): 93517458

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1039081, 2078162, 3117243, 6234486, 13508053, 27016106, 40524159, 81048318]

約数ペア:

[(1, 81048318), (2, 40524159), (3, 27016106), (6, 13508053), (13, 6234486), (26, 3117243), (39, 2078162), (78, 1039081)]