778831353

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{5090401}}^1$

素因数の和:5090424

約数の個数: 12

約数和(自身を含む): 1191154068

約数和(自身を除く): 412322715

約数列:

[1, 3, 9, 17, 51, 153, 5090401, 15271203, 45813609, 86536817, 259610451, 778831353]

約数ペア:

[(1, 778831353), (3, 259610451), (9, 86536817), (17, 45813609), (51, 15271203), (153, 5090401)]