1280799

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:152

約数の個数: 32

約数和(自身を含む): 2116800

約数和(自身を除く): 836001

約数列:

[1, 3, 9, 13, 27, 39, 41, 89, 117, 123, 267, 351, 369, 533, 801, 1107, 1157, 1599, 2403, 3471, 3649, 4797, 10413, 10947, 14391, 31239, 32841, 47437, 98523, 142311, 426933, 1280799]

約数ペア:

[(1, 1280799), (3, 426933), (9, 142311), (13, 98523), (27, 47437), (39, 32841), (41, 31239), (89, 14391), (117, 10947), (123, 10413), (267, 4797), (351, 3649), (369, 3471), (533, 2403), (801, 1599), (1107, 1157)]