200815551

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{3037}}^1$

素因数の和:3156

約数の個数: 32

約数和(自身を含む): 311091200

約数和(自身を除く): 110275649

約数列:

[1, 3, 9, 27, 31, 79, 93, 237, 279, 711, 837, 2133, 2449, 3037, 7347, 9111, 22041, 27333, 66123, 81999, 94147, 239923, 282441, 719769, 847323, 2159307, 2541969, 6477921, 7437613, 22312839, 66938517, 200815551]

約数ペア:

[(1, 200815551), (3, 66938517), (9, 22312839), (27, 7437613), (31, 6477921), (79, 2541969), (93, 2159307), (237, 847323), (279, 719769), (711, 282441), (837, 239923), (2133, 94147), (2449, 81999), (3037, 66123), (7347, 27333), (9111, 22041)]