38868921

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47459}}^1$

素因数の和:47485

約数の個数: 24

約数和(自身を含む): 69101760

約数和(自身を除く): 30232839

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 47459, 142377, 332213, 427131, 616967, 996639, 1850901, 2989917, 4318769, 5552703, 12956307, 38868921]

約数ペア:

[(1, 38868921), (3, 12956307), (7, 5552703), (9, 4318769), (13, 2989917), (21, 1850901), (39, 996639), (63, 616967), (91, 427131), (117, 332213), (273, 142377), (819, 47459)]