83977353

素因数分解:

$3^2\times {\mathrm{127}}^1\times {\mathrm{73471}}^1$

素因数の和:73604

約数の個数: 12

約数和(自身を含む): 122257408

約数和(自身を除く): 38280055

約数列:

[1, 3, 9, 127, 381, 1143, 73471, 220413, 661239, 9330817, 27992451, 83977353]

約数ペア:

[(1, 83977353), (3, 27992451), (9, 9330817), (127, 661239), (381, 220413), (1143, 73471)]