42743997

素因数分解:

$3^3\times {\mathrm{1193}}^1\times {\mathrm{1327}}^1$

素因数の和:2529

約数の個数: 16

約数和(自身を含む): 63425280

約数和(自身を除く): 20681283

約数列:

[1, 3, 9, 27, 1193, 1327, 3579, 3981, 10737, 11943, 32211, 35829, 1583111, 4749333, 14247999, 42743997]

約数ペア:

[(1, 42743997), (3, 14247999), (9, 4749333), (27, 1583111), (1193, 35829), (1327, 32211), (3579, 11943), (3981, 10737)]