87791769

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{27791}}^1$

素因数の和:27819

約数の個数: 24

約数和(自身を含む): 141628032

約数和(自身を除く): 53836263

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 27791, 83373, 250119, 361283, 750357, 1083849, 2251071, 3251547, 6753213, 9754641, 29263923, 87791769]

約数ペア:

[(1, 87791769), (3, 29263923), (9, 9754641), (13, 6753213), (27, 3251547), (39, 2251071), (81, 1083849), (117, 750357), (243, 361283), (351, 250119), (1053, 83373), (3159, 27791)]