1290274026

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{1693273}}^1$

素因数の和:1693405

約数の個数: 16

約数和(自身を含む): 2600868864

約数和(自身を除く): 1310594838

約数列:

[1, 2, 3, 6, 127, 254, 381, 762, 1693273, 3386546, 5079819, 10159638, 215045671, 430091342, 645137013, 1290274026]

約数ペア:

[(1, 1290274026), (2, 645137013), (3, 430091342), (6, 215045671), (127, 10159638), (254, 5079819), (381, 3386546), (762, 1693273)]