9678543

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 15728640

約数和(自身を除く): 6050097

約数列:

[1, 3, 7, 19, 21, 57, 127, 133, 191, 381, 399, 573, 889, 1337, 2413, 2667, 3629, 4011, 7239, 10887, 16891, 24257, 25403, 50673, 72771, 76209, 169799, 460883, 509397, 1382649, 3226181, 9678543]

約数ペア:

[(1, 9678543), (3, 3226181), (7, 1382649), (19, 509397), (21, 460883), (57, 169799), (127, 76209), (133, 72771), (191, 50673), (381, 25403), (399, 24257), (573, 16891), (889, 10887), (1337, 7239), (2413, 4011), (2667, 3629)]