201867723

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{28793}}^1$

素因数の和:28859

約数の個数: 24

約数和(自身を含む): 314430480

約数和(自身を除く): 112562757

約数列:

[1, 3, 9, 19, 41, 57, 123, 171, 369, 779, 2337, 7011, 28793, 86379, 259137, 547067, 1180513, 1641201, 3541539, 4923603, 10624617, 22429747, 67289241, 201867723]

約数ペア:

[(1, 201867723), (3, 67289241), (9, 22429747), (19, 10624617), (41, 4923603), (57, 3541539), (123, 1641201), (171, 1180513), (369, 547067), (779, 259137), (2337, 86379), (7011, 28793)]