87469821

素因数分解:

$3^3\times {\mathrm{1637}}^1\times {\mathrm{1979}}^1$

素因数の和:3625

約数の個数: 16

約数和(自身を含む): 129729600

約数和(自身を除く): 42259779

約数列:

[1, 3, 9, 27, 1637, 1979, 4911, 5937, 14733, 17811, 44199, 53433, 3239623, 9718869, 29156607, 87469821]

約数ペア:

[(1, 87469821), (3, 29156607), (9, 9718869), (27, 3239623), (1637, 53433), (1979, 44199), (4911, 17811), (5937, 14733)]