207857097

素因数分解:

$3^5\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1373}}^1$

素因数の和:1484

約数の個数: 48

約数和(自身を含む): 360097920

約数和(自身を除く): 152240823

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 89, 189, 243, 267, 567, 623, 801, 1373, 1701, 1869, 2403, 4119, 5607, 7209, 9611, 12357, 16821, 21627, 28833, 37071, 50463, 86499, 111213, 122197, 151389, 259497, 333639, 366591, 778491, 855379, 1099773, 2335473, 2566137, 3299319, 7698411, 9897957, 23095233, 29693871, 69285699, 207857097]

約数ペア:

[(1, 207857097), (3, 69285699), (7, 29693871), (9, 23095233), (21, 9897957), (27, 7698411), (63, 3299319), (81, 2566137), (89, 2335473), (189, 1099773), (243, 855379), (267, 778491), (567, 366591), (623, 333639), (801, 259497), (1373, 151389), (1701, 122197), (1869, 111213), (2403, 86499), (4119, 50463), (5607, 37071), (7209, 28833), (9611, 21627), (12357, 16821)]