154155231

素因数分解:

$3^4\times {\mathrm{509}}^1\times {\mathrm{3739}}^1$

素因数の和:4260

約数の個数: 20

約数和(自身を含む): 230795400

約数和(自身を除く): 76640169

約数列:

[1, 3, 9, 27, 81, 509, 1527, 3739, 4581, 11217, 13743, 33651, 41229, 100953, 302859, 1903151, 5709453, 17128359, 51385077, 154155231]

約数ペア:

[(1, 154155231), (3, 51385077), (9, 17128359), (27, 5709453), (81, 1903151), (509, 302859), (1527, 100953), (3739, 41229), (4581, 33651), (11217, 13743)]