268261011

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{4057}}^1$

素因数の和:4176

約数の個数: 32

約数和(自身を含む): 415539200

約数和(自身を除く): 147278189

約数列:

[1, 3, 9, 27, 31, 79, 93, 237, 279, 711, 837, 2133, 2449, 4057, 7347, 12171, 22041, 36513, 66123, 109539, 125767, 320503, 377301, 961509, 1131903, 2884527, 3395709, 8653581, 9935593, 29806779, 89420337, 268261011]

約数ペア:

[(1, 268261011), (3, 89420337), (9, 29806779), (27, 9935593), (31, 8653581), (79, 3395709), (93, 2884527), (237, 1131903), (279, 961509), (711, 377301), (837, 320503), (2133, 125767), (2449, 109539), (4057, 66123), (7347, 36513), (12171, 22041)]