127420542

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{416407}}^1$

素因数の和:416432

約数の個数: 24

約数和(自身を含む): 292318416

約数和(自身を除く): 164897874

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 416407, 832814, 1249221, 2498442, 3747663, 7078919, 7495326, 14157838, 21236757, 42473514, 63710271, 127420542]

約数ペア:

[(1, 127420542), (2, 63710271), (3, 42473514), (6, 21236757), (9, 14157838), (17, 7495326), (18, 7078919), (34, 3747663), (51, 2498442), (102, 1249221), (153, 832814), (306, 416407)]