778801977

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{5090209}}^1$

素因数の和:5090232

約数の個数: 12

約数和(自身を含む): 1191109140

約数和(自身を除く): 412307163

約数列:

[1, 3, 9, 17, 51, 153, 5090209, 15270627, 45811881, 86533553, 259600659, 778801977]

約数ペア:

[(1, 778801977), (3, 259600659), (9, 86533553), (17, 45811881), (51, 15270627), (153, 5090209)]