2783254929

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1456439}}^1$

素因数の和:1456469

約数の個数: 24

約数和(自身を含む): 4648956480

約数和(自身を除く): 1865701551

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 1456439, 4369317, 10195073, 18933707, 30585219, 56801121, 71365511, 132535949, 214096533, 397607847, 927751643, 2783254929]

約数ペア:

[(1, 2783254929), (3, 927751643), (7, 397607847), (13, 214096533), (21, 132535949), (39, 71365511), (49, 56801121), (91, 30585219), (147, 18933707), (273, 10195073), (637, 4369317), (1911, 1456439)]