2912572863

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{52391}}^1$

素因数の和:52500

約数の個数: 32

約数和(自身を含む): 4526668800

約数和(自身を除く): 1614095937

約数列:

[1, 3, 9, 27, 29, 71, 87, 213, 261, 639, 783, 1917, 2059, 6177, 18531, 52391, 55593, 157173, 471519, 1414557, 1519339, 3719761, 4558017, 11159283, 13674051, 33477849, 41022153, 100433547, 107873069, 323619207, 970857621, 2912572863]

約数ペア:

[(1, 2912572863), (3, 970857621), (9, 323619207), (27, 107873069), (29, 100433547), (71, 41022153), (87, 33477849), (213, 13674051), (261, 11159283), (639, 4558017), (783, 3719761), (1917, 1519339), (2059, 1414557), (6177, 471519), (18531, 157173), (52391, 55593)]