8661294

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{20921}}^1$

素因数の和:20952

約数の個数: 24

約数和(自身を含む): 19582992

約数和(自身を除く): 10921698

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 20921, 41842, 62763, 125526, 188289, 376578, 481183, 962366, 1443549, 2887098, 4330647, 8661294]

約数ペア:

[(1, 8661294), (2, 4330647), (3, 2887098), (6, 1443549), (9, 962366), (18, 481183), (23, 376578), (46, 188289), (69, 125526), (138, 62763), (207, 41842), (414, 20921)]