12400115517

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{20564039}}^1$

素因数の和:20564112

約数の個数: 12

約数和(自身を含む): 18178611360

約数和(自身を除く): 5778495843

約数列:

[1, 3, 9, 67, 201, 603, 20564039, 61692117, 185076351, 1377790613, 4133371839, 12400115517]

約数ペア:

[(1, 12400115517), (3, 4133371839), (9, 1377790613), (67, 185076351), (201, 61692117), (603, 20564039)]