31872357

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{3319}}^1$

素因数の和:3433

約数の個数: 24

約数和(自身を含む): 50756160

約数和(自身を除く): 18883803

約数列:

[1, 3, 9, 11, 33, 97, 99, 291, 873, 1067, 3201, 3319, 9603, 9957, 29871, 36509, 109527, 321943, 328581, 965829, 2897487, 3541373, 10624119, 31872357]

約数ペア:

[(1, 31872357), (3, 10624119), (9, 3541373), (11, 2897487), (33, 965829), (97, 328581), (99, 321943), (291, 109527), (873, 36509), (1067, 29871), (3201, 9957), (3319, 9603)]