201777309

素因数分解:

$3^2\times {\mathrm{103}}^1\times {\mathrm{217667}}^1$

素因数の和:217776

約数の個数: 12

約数和(自身を含む): 294287136

約数和(自身を除く): 92509827

約数列:

[1, 3, 9, 103, 309, 927, 217667, 653001, 1959003, 22419701, 67259103, 201777309]

約数ペア:

[(1, 201777309), (3, 67259103), (9, 22419701), (103, 1959003), (309, 653001), (927, 217667)]