201470547

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{643}}^1$

素因数の和:927

約数の個数: 32

約数和(自身を含む): 296755200

約数和(自身を除く): 95284653

約数列:

[1, 3, 19, 23, 57, 69, 239, 437, 643, 717, 1311, 1929, 4541, 5497, 12217, 13623, 14789, 16491, 36651, 44367, 104443, 153677, 280991, 313329, 461031, 842973, 2919863, 3534571, 8759589, 10603713, 67156849, 201470547]

約数ペア:

[(1, 201470547), (3, 67156849), (19, 10603713), (23, 8759589), (57, 3534571), (69, 2919863), (239, 842973), (437, 461031), (643, 313329), (717, 280991), (1311, 153677), (1929, 104443), (4541, 44367), (5497, 36651), (12217, 16491), (13623, 14789)]