442178739

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{4129}}^1$

素因数の和:4371

約数の個数: 24

約数和(自身を含む): 651581840

約数和(自身を除く): 209403101

約数列:

[1, 3, 9, 73, 163, 219, 489, 657, 1467, 4129, 11899, 12387, 35697, 37161, 107091, 301417, 673027, 904251, 2019081, 2712753, 6057243, 49130971, 147392913, 442178739]

約数ペア:

[(1, 442178739), (3, 147392913), (9, 49130971), (73, 6057243), (163, 2712753), (219, 2019081), (489, 904251), (657, 673027), (1467, 301417), (4129, 107091), (11899, 37161), (12387, 35697)]