210291237

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1237}}^1\times {\mathrm{1453}}^1$

素因数の和:2709

約数の個数: 24

約数和(自身を含む): 327609464

約数和(自身を除く): 117318227

約数列:

[1, 3, 9, 13, 39, 117, 1237, 1453, 3711, 4359, 11133, 13077, 16081, 18889, 48243, 56667, 144729, 170001, 1797361, 5392083, 16176249, 23365693, 70097079, 210291237]

約数ペア:

[(1, 210291237), (3, 70097079), (9, 23365693), (13, 16176249), (39, 5392083), (117, 1797361), (1237, 170001), (1453, 144729), (3711, 56667), (4359, 48243), (11133, 18889), (13077, 16081)]