15174621

素因数分解:

$3^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{811}}^1$

素因数の和:844

約数の個数: 48

約数和(自身を含む): 28374528

約数和(自身を除く): 13199907

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 243, 297, 567, 693, 811, 891, 1701, 2079, 2433, 2673, 5677, 6237, 7299, 8921, 17031, 18711, 21897, 26763, 51093, 62447, 65691, 80289, 153279, 187341, 197073, 240867, 459837, 562023, 722601, 1379511, 1686069, 2167803, 5058207, 15174621]

約数ペア:

[(1, 15174621), (3, 5058207), (7, 2167803), (9, 1686069), (11, 1379511), (21, 722601), (27, 562023), (33, 459837), (63, 240867), (77, 197073), (81, 187341), (99, 153279), (189, 80289), (231, 65691), (243, 62447), (297, 51093), (567, 26763), (693, 21897), (811, 18711), (891, 17031), (1701, 8921), (2079, 7299), (2433, 6237), (2673, 5677)]