73904727

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1753}}^1$

素因数の和:1839

約数の個数: 32

約数和(自身を含む): 113154048

約数和(自身を除く): 39249321

約数列:

[1, 3, 13, 23, 39, 47, 69, 141, 299, 611, 897, 1081, 1753, 1833, 3243, 5259, 14053, 22789, 40319, 42159, 68367, 82391, 120957, 247173, 524147, 1071083, 1572441, 1894993, 3213249, 5684979, 24634909, 73904727]

約数ペア:

[(1, 73904727), (3, 24634909), (13, 5684979), (23, 3213249), (39, 1894993), (47, 1572441), (69, 1071083), (141, 524147), (299, 247173), (611, 120957), (897, 82391), (1081, 68367), (1753, 42159), (1833, 40319), (3243, 22789), (5259, 14053)]