8563149

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 15100800

約数和(自身を除く): 6537651

約数列:

[1, 3, 7, 9, 21, 29, 43, 63, 87, 109, 129, 203, 261, 301, 327, 387, 609, 763, 903, 981, 1247, 1827, 2289, 2709, 3161, 3741, 4687, 6867, 8729, 9483, 11223, 14061, 22127, 26187, 28449, 32809, 42183, 66381, 78561, 98427, 135923, 199143, 295281, 407769, 951461, 1223307, 2854383, 8563149]

約数ペア:

[(1, 8563149), (3, 2854383), (7, 1223307), (9, 951461), (21, 407769), (29, 295281), (43, 199143), (63, 135923), (87, 98427), (109, 78561), (129, 66381), (203, 42183), (261, 32809), (301, 28449), (327, 26187), (387, 22127), (609, 14061), (763, 11223), (903, 9483), (981, 8729), (1247, 6867), (1827, 4687), (2289, 3741), (2709, 3161)]