201870261

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{293}}^1\times {\mathrm{2069}}^1$

素因数の和:2405

約数の個数: 24

約数和(自身を含む): 300638520

約数和(自身を除く): 98768259

約数列:

[1, 3, 9, 37, 111, 293, 333, 879, 2069, 2637, 6207, 10841, 18621, 32523, 76553, 97569, 229659, 606217, 688977, 1818651, 5455953, 22430029, 67290087, 201870261]

約数ペア:

[(1, 201870261), (3, 67290087), (9, 22430029), (37, 5455953), (111, 1818651), (293, 688977), (333, 606217), (879, 229659), (2069, 97569), (2637, 76553), (6207, 32523), (10841, 18621)]