208520754

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2673343}}^1$

素因数の和:2673361

約数の個数: 16

約数和(自身を含む): 449121792

約数和(自身を除く): 240601038

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2673343, 5346686, 8020029, 16040058, 34753459, 69506918, 104260377, 208520754]

約数ペア:

[(1, 208520754), (2, 104260377), (3, 69506918), (6, 34753459), (13, 16040058), (26, 8020029), (39, 5346686), (78, 2673343)]