26280003

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{6427}}^1$

素因数の和:6506

約数の個数: 16

約数和(自身を含む): 37025280

約数和(自身を除く): 10745277

約数列:

[1, 3, 29, 47, 87, 141, 1363, 4089, 6427, 19281, 186383, 302069, 559149, 906207, 8760001, 26280003]

約数ペア:

[(1, 26280003), (3, 8760001), (29, 906207), (47, 559149), (87, 302069), (141, 186383), (1363, 19281), (4089, 6427)]