71350251

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{863}}^1$

素因数の和:1031

約数の個数: 32

約数和(自身を含む): 113246208

約数和(自身を除く): 41895957

約数列:

[1, 3, 7, 21, 31, 93, 127, 217, 381, 651, 863, 889, 2589, 2667, 3937, 6041, 11811, 18123, 26753, 27559, 80259, 82677, 109601, 187271, 328803, 561813, 767207, 2301621, 3397631, 10192893, 23783417, 71350251]

約数ペア:

[(1, 71350251), (3, 23783417), (7, 10192893), (21, 3397631), (31, 2301621), (93, 767207), (127, 561813), (217, 328803), (381, 187271), (651, 109601), (863, 82677), (889, 80259), (2589, 27559), (2667, 26753), (3937, 18123), (6041, 11811)]