315986780187

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{900247237}}^1$

素因数の和:900247259

約数の個数: 16

約数和(自身を含む): 504138453280

約数和(自身を除く): 188151673093

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 900247237, 2700741711, 8102225133, 11703214081, 24306675399, 35109642243, 105328926729, 315986780187]

約数ペア:

[(1, 315986780187), (3, 105328926729), (9, 35109642243), (13, 24306675399), (27, 11703214081), (39, 8102225133), (117, 2700741711), (351, 900247237)]