28693599

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 43448064

約数和(自身を除く): 14754465

約数列:

[1, 3, 11, 33, 43, 73, 129, 219, 277, 473, 803, 831, 1419, 2409, 3047, 3139, 9141, 9417, 11911, 20221, 34529, 35733, 60663, 103587, 131021, 222431, 393063, 667293, 869503, 2608509, 9564533, 28693599]

約数ペア:

[(1, 28693599), (3, 9564533), (11, 2608509), (33, 869503), (43, 667293), (73, 393063), (129, 222431), (219, 131021), (277, 103587), (473, 60663), (803, 35733), (831, 34529), (1419, 20221), (2409, 11911), (3047, 9417), (3139, 9141)]