26844447

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:423

約数の個数: 32

約数和(自身を含む): 42301440

約数和(自身を除く): 15456993

約数列:

[1, 3, 7, 21, 53, 89, 159, 267, 271, 371, 623, 813, 1113, 1869, 1897, 4717, 5691, 14151, 14363, 24119, 33019, 43089, 72357, 99057, 100541, 168833, 301623, 506499, 1278307, 3834921, 8948149, 26844447]

約数ペア:

[(1, 26844447), (3, 8948149), (7, 3834921), (21, 1278307), (53, 506499), (89, 301623), (159, 168833), (267, 100541), (271, 99057), (371, 72357), (623, 43089), (813, 33019), (1113, 24119), (1869, 14363), (1897, 14151), (4717, 5691)]