381294

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:341

約数の個数: 32

約数和(自身を含む): 887040

約数和(自身を除く): 505746

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 307, 414, 614, 621, 921, 1242, 1842, 2763, 5526, 7061, 8289, 14122, 16578, 21183, 42366, 63549, 127098, 190647, 381294]

約数ペア:

[(1, 381294), (2, 190647), (3, 127098), (6, 63549), (9, 42366), (18, 21183), (23, 16578), (27, 14122), (46, 8289), (54, 7061), (69, 5526), (138, 2763), (207, 1842), (307, 1242), (414, 921), (614, 621)]