81598023

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{77491}}^1$

素因数の和:77516

約数の個数: 20

約数和(自身を含む): 131271448

約数和(自身を除く): 49673425

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 77491, 232473, 697419, 1007383, 2092257, 3022149, 6276771, 9066447, 27199341, 81598023]

約数ペア:

[(1, 81598023), (3, 27199341), (9, 9066447), (13, 6276771), (27, 3022149), (39, 2092257), (81, 1007383), (117, 697419), (351, 232473), (1053, 77491)]