23239419

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:359

約数の個数: 32

約数和(自身を含む): 36556800

約数和(自身を除く): 13317381

約数列:

[1, 3, 7, 21, 67, 83, 199, 201, 249, 469, 581, 597, 1393, 1407, 1743, 4179, 5561, 13333, 16517, 16683, 38927, 39999, 49551, 93331, 115619, 116781, 279993, 346857, 1106639, 3319917, 7746473, 23239419]

約数ペア:

[(1, 23239419), (3, 7746473), (7, 3319917), (21, 1106639), (67, 346857), (83, 279993), (199, 116781), (201, 115619), (249, 93331), (469, 49551), (581, 39999), (597, 38927), (1393, 16683), (1407, 16517), (1743, 13333), (4179, 5561)]