63558729

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7873}}^1$

素因数の和:7918

約数の個数: 32

約数和(自身を含む): 105826560

約数和(自身を除く): 42267831

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 117, 207, 299, 351, 621, 897, 2691, 7873, 8073, 23619, 70857, 102349, 181079, 212571, 307047, 543237, 921141, 1629711, 2354027, 2763423, 4889133, 7062081, 21186243, 63558729]

約数ペア:

[(1, 63558729), (3, 21186243), (9, 7062081), (13, 4889133), (23, 2763423), (27, 2354027), (39, 1629711), (69, 921141), (117, 543237), (207, 307047), (299, 212571), (351, 181079), (621, 102349), (897, 70857), (2691, 23619), (7873, 8073)]