2087613

素因数分解:

$3^5\times {\mathrm{11}}^2\times {\mathrm{71}}^1$

素因数の和:108

約数の個数: 36

約数和(自身を含む): 3485664

約数和(自身を除く): 1398051

約数列:

[1, 3, 9, 11, 27, 33, 71, 81, 99, 121, 213, 243, 297, 363, 639, 781, 891, 1089, 1917, 2343, 2673, 3267, 5751, 7029, 8591, 9801, 17253, 21087, 25773, 29403, 63261, 77319, 189783, 231957, 695871, 2087613]

約数ペア:

[(1, 2087613), (3, 695871), (9, 231957), (11, 189783), (27, 77319), (33, 63261), (71, 29403), (81, 25773), (99, 21087), (121, 17253), (213, 9801), (243, 8591), (297, 7029), (363, 5751), (639, 3267), (781, 2673), (891, 2343), (1089, 1917)]