408037689

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{7867}}^1$

素因数の和:8006

約数の個数: 32

約数和(自身を含む): 645805440

約数和(自身を除く): 237767751

約数列:

[1, 3, 9, 17, 27, 51, 113, 153, 339, 459, 1017, 1921, 3051, 5763, 7867, 17289, 23601, 51867, 70803, 133739, 212409, 401217, 888971, 1203651, 2666913, 3610953, 8000739, 15112507, 24002217, 45337521, 136012563, 408037689]

約数ペア:

[(1, 408037689), (3, 136012563), (9, 45337521), (17, 24002217), (27, 15112507), (51, 8000739), (113, 3610953), (153, 2666913), (339, 1203651), (459, 888971), (1017, 401217), (1921, 212409), (3051, 133739), (5763, 70803), (7867, 51867), (17289, 23601)]