47870001

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{521}}^1$

素因数の和:654

約数の個数: 32

約数和(自身を含む): 73664640

約数和(自身を除く): 25794639

約数列:

[1, 3, 9, 27, 41, 83, 123, 249, 369, 521, 747, 1107, 1563, 2241, 3403, 4689, 10209, 14067, 21361, 30627, 43243, 64083, 91881, 129729, 192249, 389187, 576747, 1167561, 1772963, 5318889, 15956667, 47870001]

約数ペア:

[(1, 47870001), (3, 15956667), (9, 5318889), (27, 1772963), (41, 1167561), (83, 576747), (123, 389187), (249, 192249), (369, 129729), (521, 91881), (747, 64083), (1107, 43243), (1563, 30627), (2241, 21361), (3403, 14067), (4689, 10209)]