38046981

素因数分解:

$3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{4243}}^1$

素因数の和:4321

約数の個数: 24

約数和(自身を含む): 59993184

約数和(自身を除く): 21946203

約数列:

[1, 3, 7, 21, 49, 61, 147, 183, 427, 1281, 2989, 4243, 8967, 12729, 29701, 89103, 207907, 258823, 623721, 776469, 1811761, 5435283, 12682327, 38046981]

約数ペア:

[(1, 38046981), (3, 12682327), (7, 5435283), (21, 1811761), (49, 776469), (61, 623721), (147, 258823), (183, 207907), (427, 89103), (1281, 29701), (2989, 12729), (4243, 8967)]