2820221451

素因数分解:

$3^2\times {\mathrm{10271}}^1\times {\mathrm{30509}}^1$

素因数の和:40786

約数の個数: 12

約数和(自身を含む): 4074183360

約数和(自身を除く): 1253961909

約数列:

[1, 3, 9, 10271, 30509, 30813, 91527, 92439, 274581, 313357939, 940073817, 2820221451]

約数ペア:

[(1, 2820221451), (3, 940073817), (9, 313357939), (10271, 274581), (30509, 92439), (30813, 91527)]