828576471

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{641}}^1$

素因数の和:879

約数の個数: 32

約数和(自身を含む): 1152518400

約数和(自身を除く): 323941929

約数列:

[1, 3, 59, 67, 109, 177, 201, 327, 641, 1923, 3953, 6431, 7303, 11859, 19293, 21909, 37819, 42947, 69869, 113457, 128841, 209607, 430877, 1292631, 2533873, 4122271, 4681223, 7601619, 12366813, 14043669, 276192157, 828576471]

約数ペア:

[(1, 828576471), (3, 276192157), (59, 14043669), (67, 12366813), (109, 7601619), (177, 4681223), (201, 4122271), (327, 2533873), (641, 1292631), (1923, 430877), (3953, 209607), (6431, 128841), (7303, 113457), (11859, 69869), (19293, 42947), (21909, 37819)]