447384681

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{352549}}^1$

素因数の和:352605

約数の個数: 16

約数和(自身を含む): 676896000

約数和(自身を除く): 229511319

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 352549, 1057647, 3172941, 9518823, 16569803, 49709409, 149128227, 447384681]

約数ペア:

[(1, 447384681), (3, 149128227), (9, 49709409), (27, 16569803), (47, 9518823), (141, 3172941), (423, 1057647), (1269, 352549)]