201558279

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{877}}^1$

素因数の和:1047

約数の個数: 32

約数和(自身を含む): 297368064

約数和(自身を除く): 95809785

約数列:

[1, 3, 13, 39, 71, 83, 213, 249, 877, 923, 1079, 2631, 2769, 3237, 5893, 11401, 17679, 34203, 62267, 72791, 76609, 186801, 218373, 229827, 809471, 946283, 2428413, 2838849, 5168161, 15504483, 67186093, 201558279]

約数ペア:

[(1, 201558279), (3, 67186093), (13, 15504483), (39, 5168161), (71, 2838849), (83, 2428413), (213, 946283), (249, 809471), (877, 229827), (923, 218373), (1079, 186801), (2631, 76609), (2769, 72791), (3237, 62267), (5893, 34203), (11401, 17679)]