778889187

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{5090779}}^1$

素因数の和:5090802

約数の個数: 12

約数和(自身を含む): 1191242520

約数和(自身を除く): 412353333

約数列:

[1, 3, 9, 17, 51, 153, 5090779, 15272337, 45817011, 86543243, 259629729, 778889187]

約数ペア:

[(1, 778889187), (3, 259629729), (9, 86543243), (17, 45817011), (51, 15272337), (153, 5090779)]