29239119

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1879}}^1$

素因数の和:1924

約数の個数: 48

約数和(自身を含む): 54745600

約数和(自身を除く): 25506481

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 57, 63, 91, 117, 133, 171, 247, 273, 399, 741, 819, 1197, 1729, 1879, 2223, 5187, 5637, 13153, 15561, 16911, 24427, 35701, 39459, 73281, 107103, 118377, 170989, 219843, 249907, 321309, 464113, 512967, 749721, 1392339, 1538901, 2249163, 3248791, 4177017, 9746373, 29239119]

約数ペア:

[(1, 29239119), (3, 9746373), (7, 4177017), (9, 3248791), (13, 2249163), (19, 1538901), (21, 1392339), (39, 749721), (57, 512967), (63, 464113), (91, 321309), (117, 249907), (133, 219843), (171, 170989), (247, 118377), (273, 107103), (399, 73281), (741, 39459), (819, 35701), (1197, 24427), (1729, 16911), (1879, 15561), (2223, 13153), (5187, 5637)]