40723881

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{2609}}^1$

素因数の和:2677

約数の個数: 24

約数和(自身を含む): 61094880

約数和(自身を除く): 20370999

約数列:

[1, 3, 11, 33, 43, 121, 129, 363, 473, 1419, 2609, 5203, 7827, 15609, 28699, 86097, 112187, 315689, 336561, 947067, 1234057, 3702171, 13574627, 40723881]

約数ペア:

[(1, 40723881), (3, 13574627), (11, 3702171), (33, 1234057), (43, 947067), (121, 336561), (129, 315689), (363, 112187), (473, 86097), (1419, 28699), (2609, 15609), (5203, 7827)]