478404603

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{479}}^1\times {\mathrm{521}}^1$

素因数の和:1080

約数の個数: 32

約数和(自身を含む): 721612800

約数和(自身を除く): 243208197

約数列:

[1, 3, 9, 27, 71, 213, 479, 521, 639, 1437, 1563, 1917, 4311, 4689, 12933, 14067, 34009, 36991, 102027, 110973, 249559, 306081, 332919, 748677, 918243, 998757, 2246031, 6738093, 17718689, 53156067, 159468201, 478404603]

約数ペア:

[(1, 478404603), (3, 159468201), (9, 53156067), (27, 17718689), (71, 6738093), (213, 2246031), (479, 998757), (521, 918243), (639, 748677), (1437, 332919), (1563, 306081), (1917, 249559), (4311, 110973), (4689, 102027), (12933, 36991), (14067, 34009)]