9220419

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1$

素因数の和:372

約数の個数: 32

約数和(自身を含む): 14907200

約数和(自身を除く): 5686781

約数列:

[1, 3, 9, 13, 27, 39, 109, 117, 241, 327, 351, 723, 981, 1417, 2169, 2943, 3133, 4251, 6507, 9399, 12753, 26269, 28197, 38259, 78807, 84591, 236421, 341497, 709263, 1024491, 3073473, 9220419]

約数ペア:

[(1, 9220419), (3, 3073473), (9, 1024491), (13, 709263), (27, 341497), (39, 236421), (109, 84591), (117, 78807), (241, 38259), (327, 28197), (351, 26269), (723, 12753), (981, 9399), (1417, 6507), (2169, 4251), (2943, 3133)]