40569639

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1$

素因数の和:451

約数の個数: 32

約数和(自身を含む): 61102080

約数和(自身を除く): 20532441

約数列:

[1, 3, 11, 33, 59, 67, 177, 201, 311, 649, 737, 933, 1947, 2211, 3421, 3953, 10263, 11859, 18349, 20837, 43483, 55047, 62511, 130449, 201839, 229207, 605517, 687621, 1229383, 3688149, 13523213, 40569639]

約数ペア:

[(1, 40569639), (3, 13523213), (11, 3688149), (33, 1229383), (59, 687621), (67, 605517), (177, 229207), (201, 201839), (311, 130449), (649, 62511), (737, 55047), (933, 43483), (1947, 20837), (2211, 18349), (3421, 11859), (3953, 10263)]