233198121

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{19477}}^1$

素因数の和:19800

約数の個数: 16

約数和(自身を含む): 335956544

約数和(自身を除く): 102758423

約数列:

[1, 3, 13, 39, 307, 921, 3991, 11973, 19477, 58431, 253201, 759603, 5979439, 17938317, 77732707, 233198121]

約数ペア:

[(1, 233198121), (3, 77732707), (13, 17938317), (39, 5979439), (307, 759603), (921, 253201), (3991, 58431), (11973, 19477)]