858436047

素因数分解:

$3^2\times 7^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:322

約数の個数: 96

約数和(自身を含む): 1537536000

約数和(自身を除く): 679099953

約数列:

[1, 3, 7, 9, 21, 29, 43, 49, 63, 87, 129, 147, 203, 223, 261, 301, 343, 387, 441, 609, 669, 903, 1029, 1247, 1421, 1561, 1827, 2007, 2107, 2709, 3087, 3741, 4263, 4683, 6321, 6467, 8729, 9589, 9947, 10927, 11223, 12789, 14049, 14749, 18963, 19401, 26187, 28767, 29841, 32781, 44247, 45269, 58203, 61103, 67123, 76489, 78561, 86301, 89523, 98343, 132741, 135807, 183309, 201369, 229467, 278081, 316883, 407421, 427721, 469861, 549927, 604107, 688401, 834243, 950649, 1283163, 1409583, 1946567, 2218181, 2502729, 2851947, 3289027, 3849489, 4228749, 5839701, 6654543, 9867081, 13625969, 17519103, 19963629, 29601243, 40877907, 95381783, 122633721, 286145349, 858436047]

約数ペア:

[(1, 858436047), (3, 286145349), (7, 122633721), (9, 95381783), (21, 40877907), (29, 29601243), (43, 19963629), (49, 17519103), (63, 13625969), (87, 9867081), (129, 6654543), (147, 5839701), (203, 4228749), (223, 3849489), (261, 3289027), (301, 2851947), (343, 2502729), (387, 2218181), (441, 1946567), (609, 1409583), (669, 1283163), (903, 950649), (1029, 834243), (1247, 688401), (1421, 604107), (1561, 549927), (1827, 469861), (2007, 427721), (2107, 407421), (2709, 316883), (3087, 278081), (3741, 229467), (4263, 201369), (4683, 183309), (6321, 135807), (6467, 132741), (8729, 98343), (9589, 89523), (9947, 86301), (10927, 78561), (11223, 76489), (12789, 67123), (14049, 61103), (14749, 58203), (18963, 45269), (19401, 44247), (26187, 32781), (28767, 29841)]