173888667

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{157081}}^1$

素因数の和:157131

約数の個数: 16

約数和(自身を含む): 263897760

約数和(自身を除く): 90009093

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 157081, 471243, 1413729, 4241187, 6440321, 19320963, 57962889, 173888667]

約数ペア:

[(1, 173888667), (3, 57962889), (9, 19320963), (27, 6440321), (41, 4241187), (123, 1413729), (369, 471243), (1107, 157081)]