2118231

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{379}}^1$

素因数の和:417

約数の個数: 24

約数和(自身を含む): 3319680

約数和(自身を除く): 1201449

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 379, 621, 1137, 1863, 3411, 5589, 8717, 10233, 26151, 30699, 78453, 92097, 235359, 706077, 2118231]

約数ペア:

[(1, 2118231), (3, 706077), (9, 235359), (23, 92097), (27, 78453), (69, 30699), (81, 26151), (207, 10233), (243, 8717), (379, 5589), (621, 3411), (1137, 1863)]