120604209

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{7069}}^1$

素因数の和:7141

約数の個数: 24

約数和(自身を含む): 180539520

約数和(自身を除く): 59935311

約数列:

[1, 3, 11, 33, 47, 121, 141, 363, 517, 1551, 5687, 7069, 17061, 21207, 77759, 233277, 332243, 855349, 996729, 2566047, 3654673, 10964019, 40201403, 120604209]

約数ペア:

[(1, 120604209), (3, 40201403), (11, 10964019), (33, 3654673), (47, 2566047), (121, 996729), (141, 855349), (363, 332243), (517, 233277), (1551, 77759), (5687, 21207), (7069, 17061)]