127921167

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{22669}}^1$

素因数の和:22708

約数の個数: 32

約数和(自身を含む): 217632000

約数和(自身を除く): 89710833

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 171, 209, 297, 513, 627, 1881, 5643, 22669, 68007, 204021, 249359, 430711, 612063, 748077, 1292133, 2244231, 3876399, 4737821, 6732693, 11629197, 14213463, 42640389, 127921167]

約数ペア:

[(1, 127921167), (3, 42640389), (9, 14213463), (11, 11629197), (19, 6732693), (27, 4737821), (33, 3876399), (57, 2244231), (99, 1292133), (171, 748077), (209, 612063), (297, 430711), (513, 249359), (627, 204021), (1881, 68007), (5643, 22669)]