27894006

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{4177}}^1$

素因数の和:4245

約数の個数: 48

約数和(自身を含む): 70390944

約数和(自身を除く): 42496938

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 106, 126, 159, 318, 371, 477, 742, 954, 1113, 2226, 3339, 4177, 6678, 8354, 12531, 25062, 29239, 37593, 58478, 75186, 87717, 175434, 221381, 263151, 442762, 526302, 664143, 1328286, 1549667, 1992429, 3099334, 3984858, 4649001, 9298002, 13947003, 27894006]

約数ペア:

[(1, 27894006), (2, 13947003), (3, 9298002), (6, 4649001), (7, 3984858), (9, 3099334), (14, 1992429), (18, 1549667), (21, 1328286), (42, 664143), (53, 526302), (63, 442762), (106, 263151), (126, 221381), (159, 175434), (318, 87717), (371, 75186), (477, 58478), (742, 37593), (954, 29239), (1113, 25062), (2226, 12531), (3339, 8354), (4177, 6678)]