65392281

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{1009}}^1$

素因数の和:1413

約数の個数: 24

約数和(自身を含む): 99788000

約数和(自身を除く): 34395719

約数列:

[1, 3, 9, 19, 57, 171, 379, 1009, 1137, 3027, 3411, 7201, 9081, 19171, 21603, 57513, 64809, 172539, 382411, 1147233, 3441699, 7265809, 21797427, 65392281]

約数ペア:

[(1, 65392281), (3, 21797427), (9, 7265809), (19, 3441699), (57, 1147233), (171, 382411), (379, 172539), (1009, 64809), (1137, 57513), (3027, 21603), (3411, 19171), (7201, 9081)]