1620344517

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{283}}^1\times {\mathrm{15773}}^1$

素因数の和:16081

約数の個数: 24

約数和(自身を含む): 2383262112

約数和(自身を除く): 762917595

約数列:

[1, 3, 11, 33, 121, 283, 363, 849, 3113, 9339, 15773, 34243, 47319, 102729, 173503, 520509, 1908533, 4463759, 5725599, 13391277, 49101349, 147304047, 540114839, 1620344517]

約数ペア:

[(1, 1620344517), (3, 540114839), (11, 147304047), (33, 49101349), (121, 13391277), (283, 5725599), (363, 4463759), (849, 1908533), (3113, 520509), (9339, 173503), (15773, 102729), (34243, 47319)]