2849204727

素因数分解:

$3^4\times {\mathrm{1667}}^1\times {\mathrm{21101}}^1$

素因数の和:22780

約数の個数: 20

約数和(自身を含む): 4258974456

約数和(自身を除く): 1409769729

約数列:

[1, 3, 9, 27, 81, 1667, 5001, 15003, 21101, 45009, 63303, 135027, 189909, 569727, 1709181, 35175367, 105526101, 316578303, 949734909, 2849204727]

約数ペア:

[(1, 2849204727), (3, 949734909), (9, 316578303), (27, 105526101), (81, 35175367), (1667, 1709181), (5001, 569727), (15003, 189909), (21101, 135027), (45009, 63303)]