431199891

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{6067}}^1$

素因数の和:6275

約数の個数: 24

約数和(自身を含む): 638960400

約数和(自身を除く): 207760509

約数列:

[1, 3, 9, 53, 149, 159, 447, 477, 1341, 6067, 7897, 18201, 23691, 54603, 71073, 321551, 903983, 964653, 2711949, 2893959, 8135847, 47911099, 143733297, 431199891]

約数ペア:

[(1, 431199891), (3, 143733297), (9, 47911099), (53, 8135847), (149, 2893959), (159, 2711949), (447, 964653), (477, 903983), (1341, 321551), (6067, 71073), (7897, 54603), (18201, 23691)]