1228743

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{2677}}^1$

素因数の和:2703

約数の個数: 16

約数和(自身を含む): 1928160

約数和(自身を除く): 699417

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 2677, 8031, 24093, 45509, 72279, 136527, 409581, 1228743]

約数ペア:

[(1, 1228743), (3, 409581), (9, 136527), (17, 72279), (27, 45509), (51, 24093), (153, 8031), (459, 2677)]