269426457

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{389}}^1\times {\mathrm{1877}}^1$

素因数の和:2313

約数の個数: 24

約数和(自身を含む): 399901320

約数和(自身を除く): 130474863

約数列:

[1, 3, 9, 41, 123, 369, 389, 1167, 1877, 3501, 5631, 15949, 16893, 47847, 76957, 143541, 230871, 692613, 730153, 2190459, 6571377, 29936273, 89808819, 269426457]

約数ペア:

[(1, 269426457), (3, 89808819), (9, 29936273), (41, 6571377), (123, 2190459), (369, 730153), (389, 692613), (1167, 230871), (1877, 143541), (3501, 76957), (5631, 47847), (15949, 16893)]