42968799

素因数分解:

$3^4\times {\mathrm{127}}^1\times {\mathrm{4177}}^1$

素因数の和:4316

約数の個数: 20

約数和(自身を含む): 64708864

約数和(自身を除く): 21740065

約数列:

[1, 3, 9, 27, 81, 127, 381, 1143, 3429, 4177, 10287, 12531, 37593, 112779, 338337, 530479, 1591437, 4774311, 14322933, 42968799]

約数ペア:

[(1, 42968799), (3, 14322933), (9, 4774311), (27, 1591437), (81, 530479), (127, 338337), (381, 112779), (1143, 37593), (3429, 12531), (4177, 10287)]