16564851

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{239}}^1$

素因数の和:416

約数の個数: 32

約数和(自身を含む): 26265600

約数和(自身を除く): 9700749

約数列:

[1, 3, 9, 17, 27, 51, 151, 153, 239, 453, 459, 717, 1359, 2151, 2567, 4063, 4077, 6453, 7701, 12189, 23103, 36089, 36567, 69309, 108267, 109701, 324801, 613513, 974403, 1840539, 5521617, 16564851]

約数ペア:

[(1, 16564851), (3, 5521617), (9, 1840539), (17, 974403), (27, 613513), (51, 324801), (151, 109701), (153, 108267), (239, 69309), (453, 36567), (459, 36089), (717, 23103), (1359, 12189), (2151, 7701), (2567, 6453), (4063, 4077)]