64075401

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7937}}^1$

素因数の和:7982

約数の個数: 32

約数和(自身を含む): 106686720

約数和(自身を除く): 42611319

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 117, 207, 299, 351, 621, 897, 2691, 7937, 8073, 23811, 71433, 103181, 182551, 214299, 309543, 547653, 928629, 1642959, 2373163, 2785887, 4928877, 7119489, 21358467, 64075401]

約数ペア:

[(1, 64075401), (3, 21358467), (9, 7119489), (13, 4928877), (23, 2785887), (27, 2373163), (39, 1642959), (69, 928629), (117, 547653), (207, 309543), (299, 214299), (351, 182551), (621, 103181), (897, 71433), (2691, 23811), (7937, 8073)]