29901729

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1483}}^1$

素因数の和:1557

約数の個数: 32

約数和(自身を含む): 47867904

約数和(自身を除く): 17966175

約数列:

[1, 3, 11, 13, 33, 39, 47, 141, 143, 429, 517, 611, 1483, 1551, 1833, 4449, 6721, 16313, 19279, 20163, 48939, 57837, 69701, 209103, 212069, 636207, 766711, 906113, 2300133, 2718339, 9967243, 29901729]

約数ペア:

[(1, 29901729), (3, 9967243), (11, 2718339), (13, 2300133), (33, 906113), (39, 766711), (47, 636207), (141, 212069), (143, 209103), (429, 69701), (517, 57837), (611, 48939), (1483, 20163), (1551, 19279), (1833, 16313), (4449, 6721)]