2279742921

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{948707}}^1$

素因数の和:948805

約数の個数: 16

約数和(自身を含む): 3415348800

約数和(自身を除く): 1135605879

約数列:

[1, 3, 9, 27, 89, 267, 801, 2403, 948707, 2846121, 8538363, 25615089, 84434923, 253304769, 759914307, 2279742921]

約数ペア:

[(1, 2279742921), (3, 759914307), (9, 253304769), (27, 84434923), (89, 25615089), (267, 8538363), (801, 2846121), (2403, 948707)]