285979473

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{6553}}^1$

素因数の和:6945

約数の個数: 24

約数和(自身を含む): 446117672

約数和(自身を除く): 160138199

約数列:

[1, 3, 9, 13, 39, 117, 373, 1119, 3357, 4849, 6553, 14547, 19659, 43641, 58977, 85189, 255567, 766701, 2444269, 7332807, 21998421, 31775497, 95326491, 285979473]

約数ペア:

[(1, 285979473), (3, 95326491), (9, 31775497), (13, 21998421), (39, 7332807), (117, 2444269), (373, 766701), (1119, 255567), (3357, 85189), (4849, 58977), (6553, 43641), (14547, 19659)]