5311881

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:357

約数の個数: 24

約数和(自身を含む): 8053760

約数和(自身を除く): 2741879

約数列:

[1, 3, 9, 31, 79, 93, 237, 241, 279, 711, 723, 2169, 2449, 7347, 7471, 19039, 22041, 22413, 57117, 67239, 171351, 590209, 1770627, 5311881]

約数ペア:

[(1, 5311881), (3, 1770627), (9, 590209), (31, 171351), (79, 67239), (93, 57117), (237, 22413), (241, 22041), (279, 19039), (711, 7471), (723, 7347), (2169, 2449)]