193488399

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{1279}}^1$

素因数の和:1732

約数の個数: 32

約数和(自身を含む): 309657600

約数和(自身を除く): 116169201

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 431, 1279, 1293, 3837, 3879, 5603, 11511, 11637, 16627, 16809, 34533, 49881, 50427, 149643, 151281, 448929, 551249, 1653747, 4961241, 7166237, 14883723, 21498711, 64496133, 193488399]

約数ペア:

[(1, 193488399), (3, 64496133), (9, 21498711), (13, 14883723), (27, 7166237), (39, 4961241), (117, 1653747), (351, 551249), (431, 448929), (1279, 151281), (1293, 149643), (3837, 50427), (3879, 49881), (5603, 34533), (11511, 16809), (11637, 16627)]