727422579

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{2072429}}^1$

素因数の和:2072451

約数の個数: 16

約数和(自身を含む): 1160560800

約数和(自身を除く): 433138221

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 2072429, 6217287, 18651861, 26941577, 55955583, 80824731, 242474193, 727422579]

約数ペア:

[(1, 727422579), (3, 242474193), (9, 80824731), (13, 55955583), (27, 26941577), (39, 18651861), (117, 6217287), (351, 2072429)]