223707159

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{7741}}^1$

素因数の和:7792

約数の個数: 36

約数和(自身を含む): 368364360

約数和(自身を除く): 144657201

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 169, 171, 247, 507, 741, 1521, 2223, 3211, 7741, 9633, 23223, 28899, 69669, 100633, 147079, 301899, 441237, 905697, 1308229, 1323711, 1912027, 3924687, 5736081, 11774061, 17208243, 24856351, 74569053, 223707159]

約数ペア:

[(1, 223707159), (3, 74569053), (9, 24856351), (13, 17208243), (19, 11774061), (39, 5736081), (57, 3924687), (117, 1912027), (169, 1323711), (171, 1308229), (247, 905697), (507, 441237), (741, 301899), (1521, 147079), (2223, 100633), (3211, 69669), (7741, 28899), (9633, 23223)]