87847947

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{10691}}^1$

素因数の和:10791

約数の個数: 24

約数和(自身を含む): 140107968

約数和(自身を除く): 52260021

約数列:

[1, 3, 9, 11, 33, 83, 99, 249, 747, 913, 2739, 8217, 10691, 32073, 96219, 117601, 352803, 887353, 1058409, 2662059, 7986177, 9760883, 29282649, 87847947]

約数ペア:

[(1, 87847947), (3, 29282649), (9, 9760883), (11, 7986177), (33, 2662059), (83, 1058409), (99, 887353), (249, 352803), (747, 117601), (913, 96219), (2739, 32073), (8217, 10691)]