138737907

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{66733}}^1$

素因数の和:66760

約数の個数: 32

約数和(自身を含む): 256258560

約数和(自身を除く): 117520653

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 66733, 200199, 467131, 600597, 734063, 1401393, 1801791, 2202189, 4204179, 5138441, 6606567, 12612537, 15415323, 19819701, 46245969, 138737907]

約数ペア:

[(1, 138737907), (3, 46245969), (7, 19819701), (9, 15415323), (11, 12612537), (21, 6606567), (27, 5138441), (33, 4204179), (63, 2202189), (77, 1801791), (99, 1401393), (189, 734063), (231, 600597), (297, 467131), (693, 200199), (2079, 66733)]