80202081

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 116640000

約数和(自身を除く): 36437919

約数列:

[1, 3, 23, 29, 69, 87, 149, 269, 447, 667, 807, 2001, 3427, 4321, 6187, 7801, 10281, 12963, 18561, 23403, 40081, 99383, 120243, 179423, 298149, 538269, 921863, 1162349, 2765589, 3487047, 26734027, 80202081]

約数ペア:

[(1, 80202081), (3, 26734027), (23, 3487047), (29, 2765589), (69, 1162349), (87, 921863), (149, 538269), (269, 298149), (447, 179423), (667, 120243), (807, 99383), (2001, 40081), (3427, 23403), (4321, 18561), (6187, 12963), (7801, 10281)]