388510089

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{1747}}^1$

素因数の和:2077

約数の個数: 32

約数和(自身を含む): 592026624

約数和(自身を除く): 203516535

約数列:

[1, 3, 11, 23, 33, 69, 253, 293, 759, 879, 1747, 3223, 5241, 6739, 9669, 19217, 20217, 40181, 57651, 74129, 120543, 222387, 441991, 511871, 1325973, 1535613, 5630581, 11773033, 16891743, 35319099, 129503363, 388510089]

約数ペア:

[(1, 388510089), (3, 129503363), (11, 35319099), (23, 16891743), (33, 11773033), (69, 5630581), (253, 1535613), (293, 1325973), (759, 511871), (879, 441991), (1747, 222387), (3223, 120543), (5241, 74129), (6739, 57651), (9669, 40181), (19217, 20217)]