16848945

素因数分解:

$3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{911}}^1$

素因数の和:1062

約数の個数: 32

約数和(自身を含む): 30205440

約数和(自身を除く): 13356495

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 137, 411, 685, 911, 1233, 2055, 2733, 3699, 4555, 6165, 8199, 13665, 18495, 24597, 40995, 122985, 124807, 374421, 624035, 1123263, 1872105, 3369789, 5616315, 16848945]

約数ペア:

[(1, 16848945), (3, 5616315), (5, 3369789), (9, 1872105), (15, 1123263), (27, 624035), (45, 374421), (135, 124807), (137, 122985), (411, 40995), (685, 24597), (911, 18495), (1233, 13665), (2055, 8199), (2733, 6165), (3699, 4555)]