64281123

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{1201}}^1$

素因数の和:1539

約数の個数: 24

約数和(自身を含む): 98131280

約数和(自身を除く): 33850157

約数列:

[1, 3, 9, 19, 57, 171, 313, 939, 1201, 2817, 3603, 5947, 10809, 17841, 22819, 53523, 68457, 205371, 375913, 1127739, 3383217, 7142347, 21427041, 64281123]

約数ペア:

[(1, 64281123), (3, 21427041), (9, 7142347), (19, 3383217), (57, 1127739), (171, 375913), (313, 205371), (939, 68457), (1201, 53523), (2817, 22819), (3603, 17841), (5947, 10809)]