38340081

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5749}}^1$

素因数の和:5790

約数の個数: 32

約数和(自身を含む): 64400000

約数和(自身を除く): 26059919

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 351, 513, 741, 2223, 5749, 6669, 17247, 51741, 74737, 109231, 155223, 224211, 327693, 672633, 983079, 1420003, 2017899, 2949237, 4260009, 12780027, 38340081]

約数ペア:

[(1, 38340081), (3, 12780027), (9, 4260009), (13, 2949237), (19, 2017899), (27, 1420003), (39, 983079), (57, 672633), (117, 327693), (171, 224211), (247, 155223), (351, 109231), (513, 74737), (741, 51741), (2223, 17247), (5749, 6669)]