68558469

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3301}}^1$

素因数の和:3377

約数の個数: 32

約数和(自身を含む): 111581184

約数和(自身を除く): 43022715

約数列:

[1, 3, 7, 21, 23, 43, 69, 129, 161, 301, 483, 903, 989, 2967, 3301, 6923, 9903, 20769, 23107, 69321, 75923, 141943, 227769, 425829, 531461, 993601, 1594383, 2980803, 3264689, 9794067, 22852823, 68558469]

約数ペア:

[(1, 68558469), (3, 22852823), (7, 9794067), (21, 3264689), (23, 2980803), (43, 1594383), (69, 993601), (129, 531461), (161, 425829), (301, 227769), (483, 141943), (903, 75923), (989, 69321), (2967, 23107), (3301, 20769), (6923, 9903)]