4386021921

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{693223}}^1$

素因数の和:693285

約数の個数: 24

約数和(自身を含む): 6849053120

約数和(自身を除く): 2463031199

約数列:

[1, 3, 9, 19, 37, 57, 111, 171, 333, 703, 2109, 6327, 693223, 2079669, 6239007, 13171237, 25649251, 39513711, 76947753, 118541133, 230843259, 487335769, 1462007307, 4386021921]

約数ペア:

[(1, 4386021921), (3, 1462007307), (9, 487335769), (19, 230843259), (37, 118541133), (57, 76947753), (111, 39513711), (171, 25649251), (333, 13171237), (703, 6239007), (2109, 2079669), (6327, 693223)]