205338889677

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{766639}}^1$

素因数の和:766825

約数の個数: 32

約数和(自身を含む): 298314956800

約数和(自身を除く): 92976067123

約数列:

[1, 3, 19, 37, 57, 111, 127, 381, 703, 2109, 2413, 4699, 7239, 14097, 89281, 267843, 766639, 2299917, 14566141, 28365643, 43698423, 85096929, 97363153, 292089459, 538947217, 1616841651, 1849899907, 3602436661, 5549699721, 10807309983, 68446296559, 205338889677]

約数ペア:

[(1, 205338889677), (3, 68446296559), (19, 10807309983), (37, 5549699721), (57, 3602436661), (111, 1849899907), (127, 1616841651), (381, 538947217), (703, 292089459), (2109, 97363153), (2413, 85096929), (4699, 43698423), (7239, 28365643), (14097, 14566141), (89281, 2299917), (267843, 766639)]