40135473

素因数分解:

$3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2909}}^1$

素因数の和:2998

約数の個数: 32

約数和(自身を含む): 68908800

約数和(自身を除く): 28773327

約数列:

[1, 3, 7, 9, 21, 27, 63, 73, 189, 219, 511, 657, 1533, 1971, 2909, 4599, 8727, 13797, 20363, 26181, 61089, 78543, 183267, 212357, 549801, 637071, 1486499, 1911213, 4459497, 5733639, 13378491, 40135473]

約数ペア:

[(1, 40135473), (3, 13378491), (7, 5733639), (9, 4459497), (21, 1911213), (27, 1486499), (63, 637071), (73, 549801), (189, 212357), (219, 183267), (511, 78543), (657, 61089), (1533, 26181), (1971, 20363), (2909, 13797), (4599, 8727)]