19683351

素因数分解:

$3^3\times {\mathrm{601}}^1\times {\mathrm{1213}}^1$

素因数の和:1823

約数の個数: 16

約数和(自身を含む): 29233120

約数和(自身を除く): 9549769

約数列:

[1, 3, 9, 27, 601, 1213, 1803, 3639, 5409, 10917, 16227, 32751, 729013, 2187039, 6561117, 19683351]

約数ペア:

[(1, 19683351), (3, 6561117), (9, 2187039), (27, 729013), (601, 32751), (1213, 16227), (1803, 10917), (3639, 5409)]