40570821

素因数分解:

$3^3\times {\mathrm{479}}^1\times {\mathrm{3137}}^1$

素因数の和:3625

約数の個数: 16

約数和(自身を含む): 60249600

約数和(自身を除く): 19678779

約数列:

[1, 3, 9, 27, 479, 1437, 3137, 4311, 9411, 12933, 28233, 84699, 1502623, 4507869, 13523607, 40570821]

約数ペア:

[(1, 40570821), (3, 13523607), (9, 4507869), (27, 1502623), (479, 84699), (1437, 28233), (3137, 12933), (4311, 9411)]