157440591

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{25243}}^1$

素因数の和:25273

約数の個数: 40

約数和(自身を含む): 293234304

約数和(自身を除く): 135793713

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 297, 567, 693, 891, 2079, 6237, 25243, 75729, 176701, 227187, 277673, 530103, 681561, 833019, 1590309, 1943711, 2044683, 2499057, 4770927, 5831133, 7497171, 14312781, 17493399, 22491513, 52480197, 157440591]

約数ペア:

[(1, 157440591), (3, 52480197), (7, 22491513), (9, 17493399), (11, 14312781), (21, 7497171), (27, 5831133), (33, 4770927), (63, 2499057), (77, 2044683), (81, 1943711), (99, 1590309), (189, 833019), (231, 681561), (297, 530103), (567, 277673), (693, 227187), (891, 176701), (2079, 75729), (6237, 25243)]