131286402

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{561053}}^1$

素因数の和:561074

約数の個数: 24

約数和(自身を含む): 306335484

約数和(自身を除く): 175049082

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 561053, 1122106, 1683159, 3366318, 5049477, 7293689, 10098954, 14587378, 21881067, 43762134, 65643201, 131286402]

約数ペア:

[(1, 131286402), (2, 65643201), (3, 43762134), (6, 21881067), (9, 14587378), (13, 10098954), (18, 7293689), (26, 5049477), (39, 3366318), (78, 1683159), (117, 1122106), (234, 561053)]