81134823

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{15271}}^1$

素因数の和:15315

約数の個数: 32

約数和(自身を含む): 140746752

約数和(自身を除く): 59611929

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 161, 231, 253, 483, 759, 1771, 5313, 15271, 45813, 106897, 167981, 320691, 351233, 503943, 1053699, 1175867, 2458631, 3527601, 3863563, 7375893, 11590689, 27044941, 81134823]

約数ペア:

[(1, 81134823), (3, 27044941), (7, 11590689), (11, 7375893), (21, 3863563), (23, 3527601), (33, 2458631), (69, 1175867), (77, 1053699), (161, 503943), (231, 351233), (253, 320691), (483, 167981), (759, 106897), (1771, 45813), (5313, 15271)]