68359707

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{64919}}^1$

素因数の和:64944

約数の個数: 20

約数和(自身を含む): 109974480

約数和(自身を除く): 41614773

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 64919, 194757, 584271, 843947, 1752813, 2531841, 5258439, 7595523, 22786569, 68359707]

約数ペア:

[(1, 68359707), (3, 22786569), (9, 7595523), (13, 5258439), (27, 2531841), (39, 1752813), (81, 843947), (117, 584271), (351, 194757), (1053, 64919)]