80889807

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{6449}}^1$

素因数の和:6602

約数の個数: 16

約数和(自身を含む): 111765600

約数和(自身を除く): 30875793

約数列:

[1, 3, 37, 111, 113, 339, 4181, 6449, 12543, 19347, 238613, 715839, 728737, 2186211, 26963269, 80889807]

約数ペア:

[(1, 80889807), (3, 26963269), (37, 2186211), (111, 728737), (113, 715839), (339, 238613), (4181, 19347), (6449, 12543)]