81386178

素因数分解:

$2^1\times 3^1\times {\mathrm{271}}^1\times {\mathrm{50053}}^1$

素因数の和:50329

約数の個数: 16

約数和(自身を含む): 163376256

約数和(自身を除く): 81990078

約数列:

[1, 2, 3, 6, 271, 542, 813, 1626, 50053, 100106, 150159, 300318, 13564363, 27128726, 40693089, 81386178]

約数ペア:

[(1, 81386178), (2, 40693089), (3, 27128726), (6, 13564363), (271, 300318), (542, 150159), (813, 100106), (1626, 50053)]