43867989

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^2$

素因数の和:246

約数の個数: 36

約数和(自身を含む): 70997472

約数和(自身を除く): 27129483

約数列:

[1, 3, 9, 11, 33, 71, 79, 99, 213, 237, 639, 711, 781, 869, 2343, 2607, 5609, 6241, 7029, 7821, 16827, 18723, 50481, 56169, 61699, 68651, 185097, 205953, 443111, 555291, 617859, 1329333, 3987999, 4874221, 14622663, 43867989]

約数ペア:

[(1, 43867989), (3, 14622663), (9, 4874221), (11, 3987999), (33, 1329333), (71, 617859), (79, 555291), (99, 443111), (213, 205953), (237, 185097), (639, 68651), (711, 61699), (781, 56169), (869, 50481), (2343, 18723), (2607, 16827), (5609, 7821), (6241, 7029)]