138391077

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{89227}}^1$

素因数の和:89288

約数の個数: 16

約数和(自身を含む): 205581312

約数和(自身を除く): 67190235

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 89227, 267681, 981497, 2944491, 4193669, 12581007, 46130359, 138391077]

約数ペア:

[(1, 138391077), (3, 46130359), (11, 12581007), (33, 4193669), (47, 2944491), (141, 981497), (517, 267681), (1551, 89227)]