21941595

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37507}}^1$

素因数の和:37531

約数の個数: 24

約数和(自身を含む): 40958736

約数和(自身を除く): 19017141

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 37507, 112521, 187535, 337563, 487591, 562605, 1462773, 1687815, 2437955, 4388319, 7313865, 21941595]

約数ペア:

[(1, 21941595), (3, 7313865), (5, 4388319), (9, 2437955), (13, 1687815), (15, 1462773), (39, 562605), (45, 487591), (65, 337563), (117, 187535), (195, 112521), (585, 37507)]