40842219

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{1907}}^1$

素因数の和:1991

約数の個数: 24

約数和(自身を含む): 60903360

約数和(自身を除く): 20061141

約数列:

[1, 3, 11, 33, 59, 121, 177, 363, 649, 1907, 1947, 5721, 7139, 20977, 21417, 62931, 112513, 230747, 337539, 692241, 1237643, 3712929, 13614073, 40842219]

約数ペア:

[(1, 40842219), (3, 13614073), (11, 3712929), (33, 1237643), (59, 692241), (121, 337539), (177, 230747), (363, 112513), (649, 62931), (1907, 21417), (1947, 20977), (5721, 7139)]