139346943

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1327}}^1$

素因数の和:1447

約数の個数: 32

約数和(自身を含む): 206530560

約数和(自身を除く): 67183617

約数列:

[1, 3, 17, 29, 51, 71, 87, 213, 493, 1207, 1327, 1479, 2059, 3621, 3981, 6177, 22559, 35003, 38483, 67677, 94217, 105009, 115449, 282651, 654211, 1601689, 1962633, 2732293, 4805067, 8196879, 46448981, 139346943]

約数ペア:

[(1, 139346943), (3, 46448981), (17, 8196879), (29, 4805067), (51, 2732293), (71, 1962633), (87, 1601689), (213, 654211), (493, 282651), (1207, 115449), (1327, 105009), (1479, 94217), (2059, 67677), (3621, 38483), (3981, 35003), (6177, 22559)]