9993465

素因数分解:

$3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1621}}^1$

素因数の和:1769

約数の個数: 24

約数和(自身を含む): 17459208

約数和(自身を除く): 7465743

約数列:

[1, 3, 5, 9, 15, 45, 137, 411, 685, 1233, 1621, 2055, 4863, 6165, 8105, 14589, 24315, 72945, 222077, 666231, 1110385, 1998693, 3331155, 9993465]

約数ペア:

[(1, 9993465), (3, 3331155), (5, 1998693), (9, 1110385), (15, 666231), (45, 222077), (137, 72945), (411, 24315), (685, 14589), (1233, 8105), (1621, 6165), (2055, 4863)]