71953767

素因数分解:

$3^2\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{509}}^1$

素因数の和:767

約数の個数: 24

約数和(自身を含む): 105814800

約数和(自身を除く): 33861033

約数列:

[1, 3, 9, 113, 139, 339, 417, 509, 1017, 1251, 1527, 4581, 15707, 47121, 57517, 70751, 141363, 172551, 212253, 517653, 636759, 7994863, 23984589, 71953767]

約数ペア:

[(1, 71953767), (3, 23984589), (9, 7994863), (113, 636759), (139, 517653), (339, 212253), (417, 172551), (509, 141363), (1017, 70751), (1251, 57517), (1527, 47121), (4581, 15707)]