9205911

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 16353792

約数和(自身を除く): 7147881

約数列:

[1, 3, 9, 11, 13, 23, 33, 39, 69, 99, 117, 143, 207, 253, 299, 311, 429, 759, 897, 933, 1287, 2277, 2691, 2799, 3289, 3421, 4043, 7153, 9867, 10263, 12129, 21459, 29601, 30789, 36387, 44473, 64377, 78683, 92989, 133419, 236049, 278967, 400257, 708147, 836901, 1022879, 3068637, 9205911]

約数ペア:

[(1, 9205911), (3, 3068637), (9, 1022879), (11, 836901), (13, 708147), (23, 400257), (33, 278967), (39, 236049), (69, 133419), (99, 92989), (117, 78683), (143, 64377), (207, 44473), (253, 36387), (299, 30789), (311, 29601), (429, 21459), (759, 12129), (897, 10263), (933, 9867), (1287, 7153), (2277, 4043), (2691, 3421), (2799, 3289)]