1789227

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:112

約数の個数: 36

約数和(自身を含む): 2987712

約数和(自身を除く): 1198485

約数列:

[1, 3, 9, 11, 31, 33, 53, 93, 99, 121, 159, 279, 341, 363, 477, 583, 1023, 1089, 1643, 1749, 3069, 3751, 4929, 5247, 6413, 11253, 14787, 18073, 19239, 33759, 54219, 57717, 162657, 198803, 596409, 1789227]

約数ペア:

[(1, 1789227), (3, 596409), (9, 198803), (11, 162657), (31, 57717), (33, 54219), (53, 33759), (93, 19239), (99, 18073), (121, 14787), (159, 11253), (279, 6413), (341, 5247), (363, 4929), (477, 3751), (583, 3069), (1023, 1749), (1089, 1643)]