42690267

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{283}}^1$

素因数の和:480

約数の個数: 32

約数和(自身を含む): 65615360

約数和(自身を除く): 22925093

約数列:

[1, 3, 9, 27, 37, 111, 151, 283, 333, 453, 849, 999, 1359, 2547, 4077, 5587, 7641, 10471, 16761, 31413, 42733, 50283, 94239, 128199, 150849, 282717, 384597, 1153791, 1581121, 4743363, 14230089, 42690267]

約数ペア:

[(1, 42690267), (3, 14230089), (9, 4743363), (27, 1581121), (37, 1153791), (111, 384597), (151, 282717), (283, 150849), (333, 128199), (453, 94239), (849, 50283), (999, 42733), (1359, 31413), (2547, 16761), (4077, 10471), (5587, 7641)]