201193161

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{2081}}^1$

素因数の和:2201

約数の個数: 32

約数和(自身を含む): 301273728

約数和(自身を除く): 100080567

約数列:

[1, 3, 13, 37, 39, 67, 111, 201, 481, 871, 1443, 2081, 2479, 2613, 6243, 7437, 27053, 32227, 76997, 81159, 96681, 139427, 230991, 418281, 1000961, 1812551, 3002883, 5158799, 5437653, 15476397, 67064387, 201193161]

約数ペア:

[(1, 201193161), (3, 67064387), (13, 15476397), (37, 5437653), (39, 5158799), (67, 3002883), (111, 1812551), (201, 1000961), (481, 418281), (871, 230991), (1443, 139427), (2081, 96681), (2479, 81159), (2613, 76997), (6243, 32227), (7437, 27053)]