140875581

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{55441}}^1$

素因数の和:55473

約数の個数: 24

約数和(自身を含む): 235961152

約数和(自身を除く): 95085571

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 2541, 55441, 166323, 388087, 609851, 1164261, 1829553, 4268957, 6708361, 12806871, 20125083, 46958527, 140875581]

約数ペア:

[(1, 140875581), (3, 46958527), (7, 20125083), (11, 12806871), (21, 6708361), (33, 4268957), (77, 1829553), (121, 1164261), (231, 609851), (363, 388087), (847, 166323), (2541, 55441)]