977365431

素因数分解:

$3^2\times 7^1\times {\mathrm{3181}}^1\times {\mathrm{4877}}^1$

素因数の和:8071

約数の個数: 24

約数和(自身を含む): 1614266784

約数和(自身を除く): 636901353

約数列:

[1, 3, 7, 9, 21, 63, 3181, 4877, 9543, 14631, 22267, 28629, 34139, 43893, 66801, 102417, 200403, 307251, 15513737, 46541211, 108596159, 139623633, 325788477, 977365431]

約数ペア:

[(1, 977365431), (3, 325788477), (7, 139623633), (9, 108596159), (21, 46541211), (63, 15513737), (3181, 307251), (4877, 200403), (9543, 102417), (14631, 66801), (22267, 43893), (28629, 34139)]