277209963

素因数分解:

$3^2\times {\mathrm{6967}}^1\times {\mathrm{4421}}^1$

素因数の和:11394

約数の個数: 12

約数和(自身を含む): 400562448

約数和(自身を除く): 123352485

約数列:

[1, 3, 9, 4421, 6967, 13263, 20901, 39789, 62703, 30801107, 92403321, 277209963]

約数ペア:

[(1, 277209963), (3, 92403321), (9, 30801107), (4421, 62703), (6967, 39789), (13263, 20901)]