864501

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:121

約数の個数: 32

約数和(自身を含む): 1410048

約数和(自身を除く): 545547

約数列:

[1, 3, 11, 17, 23, 33, 51, 67, 69, 187, 201, 253, 391, 561, 737, 759, 1139, 1173, 1541, 2211, 3417, 4301, 4623, 12529, 12903, 16951, 26197, 37587, 50853, 78591, 288167, 864501]

約数ペア:

[(1, 864501), (3, 288167), (11, 78591), (17, 50853), (23, 37587), (33, 26197), (51, 16951), (67, 12903), (69, 12529), (187, 4623), (201, 4301), (253, 3417), (391, 2211), (561, 1541), (737, 1173), (759, 1139)]