317778909

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{52361}}^1$

素因数の和:52405

約数の個数: 24

約数和(自身を含む): 514404288

約数和(自身を除く): 196625379

約数列:

[1, 3, 7, 17, 21, 51, 119, 289, 357, 867, 2023, 6069, 52361, 157083, 366527, 890137, 1099581, 2670411, 6230959, 15132329, 18692877, 45396987, 105926303, 317778909]

約数ペア:

[(1, 317778909), (3, 105926303), (7, 45396987), (17, 18692877), (21, 15132329), (51, 6230959), (119, 2670411), (289, 1099581), (357, 890137), (867, 366527), (2023, 157083), (6069, 52361)]