27965437569

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{2039}}^1\times {\mathrm{13729}}^1$

素因数の和:15814

約数の個数: 32

約数和(自身を含む): 42573984000

約数和(自身を除く): 14608546431

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 2039, 6117, 13729, 18351, 41187, 55053, 75443, 123561, 226329, 370683, 507973, 678987, 1523919, 2036961, 4571757, 13715271, 27993431, 83980293, 251940879, 755822637, 1035756947, 3107270841, 9321812523, 27965437569]

約数ペア:

[(1, 27965437569), (3, 9321812523), (9, 3107270841), (27, 1035756947), (37, 755822637), (111, 251940879), (333, 83980293), (999, 27993431), (2039, 13715271), (6117, 4571757), (13729, 2036961), (18351, 1523919), (41187, 678987), (55053, 507973), (75443, 370683), (123561, 226329)]