887888979

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{416263}}^1$

素因数の和:416351

約数の個数: 16

約数和(自身を含む): 1332044800

約数和(自身を除く): 444155821

約数列:

[1, 3, 9, 27, 79, 237, 711, 2133, 416263, 1248789, 3746367, 11239101, 32884777, 98654331, 295962993, 887888979]

約数ペア:

[(1, 887888979), (3, 295962993), (9, 98654331), (27, 32884777), (79, 11239101), (237, 3746367), (711, 1248789), (2133, 416263)]