9187983

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 16174080

約数和(自身を除く): 6986097

約数列:

[1, 3, 7, 9, 21, 29, 47, 63, 87, 107, 141, 203, 261, 321, 329, 423, 609, 749, 963, 987, 1363, 1827, 2247, 2961, 3103, 4089, 5029, 6741, 9309, 9541, 12267, 15087, 21721, 27927, 28623, 35203, 45261, 65163, 85869, 105609, 145841, 195489, 316827, 437523, 1020887, 1312569, 3062661, 9187983]

約数ペア:

[(1, 9187983), (3, 3062661), (7, 1312569), (9, 1020887), (21, 437523), (29, 316827), (47, 195489), (63, 145841), (87, 105609), (107, 85869), (141, 65163), (203, 45261), (261, 35203), (321, 28623), (329, 27927), (423, 21721), (609, 15087), (749, 12267), (963, 9541), (987, 9309), (1363, 6741), (1827, 5029), (2247, 4089), (2961, 3103)]