201506529

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1\times {\mathrm{809}}^1$

素因数の和:1257

約数の個数: 32

約数和(自身を含む): 318816000

約数和(自身を除く): 117309471

約数列:

[1, 3, 7, 21, 29, 87, 203, 409, 609, 809, 1227, 2427, 2863, 5663, 8589, 11861, 16989, 23461, 35583, 70383, 83027, 164227, 249081, 330881, 492681, 992643, 2316167, 6948501, 9595549, 28786647, 67168843, 201506529]

約数ペア:

[(1, 201506529), (3, 67168843), (7, 28786647), (21, 9595549), (29, 6948501), (87, 2316167), (203, 992643), (409, 492681), (609, 330881), (809, 249081), (1227, 164227), (2427, 83027), (2863, 70383), (5663, 35583), (8589, 23461), (11861, 16989)]