81205179

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{6971}}^1$

素因数の和:7338

約数の個数: 16

約数和(自身を含む): 118468224

約数和(自身を除く): 37263045

約数列:

[1, 3, 11, 33, 353, 1059, 3883, 6971, 11649, 20913, 76681, 230043, 2460763, 7382289, 27068393, 81205179]

約数ペア:

[(1, 81205179), (3, 27068393), (11, 7382289), (33, 2460763), (353, 230043), (1059, 76681), (3883, 20913), (6971, 11649)]