538200069

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{4759}}^1$

素因数の和:4945

約数の個数: 32

約数和(自身を含む): 822528000

約数和(自身を除く): 284327931

約数列:

[1, 3, 11, 23, 33, 69, 149, 253, 447, 759, 1639, 3427, 4759, 4917, 10281, 14277, 37697, 52349, 109457, 113091, 157047, 328371, 709091, 1204027, 2127273, 3612081, 7800001, 16309093, 23400003, 48927279, 179400023, 538200069]

約数ペア:

[(1, 538200069), (3, 179400023), (11, 48927279), (23, 23400003), (33, 16309093), (69, 7800001), (149, 3612081), (253, 2127273), (447, 1204027), (759, 709091), (1639, 328371), (3427, 157047), (4759, 113091), (4917, 109457), (10281, 52349), (14277, 37697)]