249595137

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{1171}}^1\times {\mathrm{2153}}^1$

素因数の和:3341

約数の個数: 24

約数和(自身を含む): 393820128

約数和(自身を除く): 144224991

約数列:

[1, 3, 9, 11, 33, 99, 1171, 2153, 3513, 6459, 10539, 12881, 19377, 23683, 38643, 71049, 115929, 213147, 2521163, 7563489, 22690467, 27732793, 83198379, 249595137]

約数ペア:

[(1, 249595137), (3, 83198379), (9, 27732793), (11, 22690467), (33, 7563489), (99, 2521163), (1171, 213147), (2153, 115929), (3513, 71049), (6459, 38643), (10539, 23683), (12881, 19377)]