31194963

素因数分解:

$3^4\times {\mathrm{353}}^1\times {\mathrm{1091}}^1$

素因数の和:1456

約数の個数: 20

約数和(自身を含む): 46774728

約数和(自身を除く): 15579765

約数列:

[1, 3, 9, 27, 81, 353, 1059, 1091, 3177, 3273, 9531, 9819, 28593, 29457, 88371, 385123, 1155369, 3466107, 10398321, 31194963]

約数ペア:

[(1, 31194963), (3, 10398321), (9, 3466107), (27, 1155369), (81, 385123), (353, 88371), (1059, 29457), (1091, 28593), (3177, 9819), (3273, 9531)]