28634031

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{1063}}^1$

素因数の和:1183

約数の個数: 24

約数和(自身を含む): 42989856

約数和(自身を除く): 14355825

約数列:

[1, 3, 9, 41, 73, 123, 219, 369, 657, 1063, 2993, 3189, 8979, 9567, 26937, 43583, 77599, 130749, 232797, 392247, 698391, 3181559, 9544677, 28634031]

約数ペア:

[(1, 28634031), (3, 9544677), (9, 3181559), (41, 698391), (73, 392247), (123, 232797), (219, 130749), (369, 77599), (657, 43583), (1063, 26937), (2993, 9567), (3189, 8979)]