1901603187

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1129889}}^1$

素因数の和:1129923

約数の個数: 24

約数和(自身を含む): 3172731120

約数和(自身を除く): 1271127933

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1683, 1129889, 3389667, 10169001, 12428779, 19208113, 37286337, 57624339, 111859011, 172873017, 211289243, 633867729, 1901603187]

約数ペア:

[(1, 1901603187), (3, 633867729), (9, 211289243), (11, 172873017), (17, 111859011), (33, 57624339), (51, 37286337), (99, 19208113), (153, 12428779), (187, 10169001), (561, 3389667), (1683, 1129889)]