399294

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{3169}}^1$

素因数の和:3184

約数の個数: 24

約数和(自身を含む): 989040

約数和(自身を除く): 589746

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 3169, 6338, 9507, 19014, 22183, 28521, 44366, 57042, 66549, 133098, 199647, 399294]

約数ペア:

[(1, 399294), (2, 199647), (3, 133098), (6, 66549), (7, 57042), (9, 44366), (14, 28521), (18, 22183), (21, 19014), (42, 9507), (63, 6338), (126, 3169)]