22182579

素因数分解:

$3^4\times {\mathrm{173}}^1\times {\mathrm{1583}}^1$

素因数の和:1768

約数の個数: 20

約数和(自身を含む): 33349536

約数和(自身を除く): 11166957

約数列:

[1, 3, 9, 27, 81, 173, 519, 1557, 1583, 4671, 4749, 14013, 14247, 42741, 128223, 273859, 821577, 2464731, 7394193, 22182579]

約数ペア:

[(1, 22182579), (3, 7394193), (9, 2464731), (27, 821577), (81, 273859), (173, 128223), (519, 42741), (1557, 14247), (1583, 14013), (4671, 4749)]