6472953

素因数分解:

$3^4\times {\mathrm{157}}^1\times {\mathrm{509}}^1$

素因数の和:678

約数の個数: 20

約数和(自身を含む): 9750180

約数和(自身を除く): 3277227

約数列:

[1, 3, 9, 27, 81, 157, 471, 509, 1413, 1527, 4239, 4581, 12717, 13743, 41229, 79913, 239739, 719217, 2157651, 6472953]

約数ペア:

[(1, 6472953), (3, 2157651), (9, 719217), (27, 239739), (81, 79913), (157, 41229), (471, 13743), (509, 12717), (1413, 4581), (1527, 4239)]