31219146

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{247771}}^1$

素因数の和:247786

約数の個数: 24

約数和(自身を含む): 77304864

約数和(自身を除く): 46085718

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 247771, 495542, 743313, 1486626, 1734397, 2229939, 3468794, 4459878, 5203191, 10406382, 15609573, 31219146]

約数ペア:

[(1, 31219146), (2, 15609573), (3, 10406382), (6, 5203191), (7, 4459878), (9, 3468794), (14, 2229939), (18, 1734397), (21, 1486626), (42, 743313), (63, 495542), (126, 247771)]