9913659

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 15713280

約数和(自身を除く): 5799621

約数列:

[1, 3, 7, 21, 61, 71, 109, 183, 213, 327, 427, 497, 763, 1281, 1491, 2289, 4331, 6649, 7739, 12993, 19947, 23217, 30317, 46543, 54173, 90951, 139629, 162519, 472079, 1416237, 3304553, 9913659]

約数ペア:

[(1, 9913659), (3, 3304553), (7, 1416237), (21, 472079), (61, 162519), (71, 139629), (109, 90951), (183, 54173), (213, 46543), (327, 30317), (427, 23217), (497, 19947), (763, 12993), (1281, 7739), (1491, 6649), (2289, 4331)]