6657966

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{997}}^1$

素因数の和:1065

約数の個数: 48

約数和(自身を含む): 16814304

約数和(自身を除く): 10156338

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 106, 126, 159, 318, 371, 477, 742, 954, 997, 1113, 1994, 2226, 2991, 3339, 5982, 6678, 6979, 8973, 13958, 17946, 20937, 41874, 52841, 62811, 105682, 125622, 158523, 317046, 369887, 475569, 739774, 951138, 1109661, 2219322, 3328983, 6657966]

約数ペア:

[(1, 6657966), (2, 3328983), (3, 2219322), (6, 1109661), (7, 951138), (9, 739774), (14, 475569), (18, 369887), (21, 317046), (42, 158523), (53, 125622), (63, 105682), (106, 62811), (126, 52841), (159, 41874), (318, 20937), (371, 17946), (477, 13958), (742, 8973), (954, 6979), (997, 6678), (1113, 5982), (1994, 3339), (2226, 2991)]