49840749

素因数分解:

$3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{5039}}^1$

素因数の和:5209

約数の個数: 24

約数和(自身を含む): 82817280

約数和(自身を除く): 32976531

約数列:

[1, 3, 7, 9, 21, 63, 157, 471, 1099, 1413, 3297, 5039, 9891, 15117, 35273, 45351, 105819, 317457, 791123, 2373369, 5537861, 7120107, 16613583, 49840749]

約数ペア:

[(1, 49840749), (3, 16613583), (7, 7120107), (9, 5537861), (21, 2373369), (63, 791123), (157, 317457), (471, 105819), (1099, 45351), (1413, 35273), (3297, 15117), (5039, 9891)]