7564401

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{937}}^1$

素因数の和:982

約数の個数: 32

約数和(自身を含む): 12606720

約数和(自身を除く): 5042319

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 117, 207, 299, 351, 621, 897, 937, 2691, 2811, 8073, 8433, 12181, 21551, 25299, 36543, 64653, 109629, 193959, 280163, 328887, 581877, 840489, 2521467, 7564401]

約数ペア:

[(1, 7564401), (3, 2521467), (9, 840489), (13, 581877), (23, 328887), (27, 280163), (39, 193959), (69, 109629), (117, 64653), (207, 36543), (299, 25299), (351, 21551), (621, 12181), (897, 8433), (937, 8073), (2691, 2811)]