201013209

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{269}}^1\times {\mathrm{1051}}^1$

素因数の和:1405

約数の個数: 24

約数和(自身を含む): 295401600

約数和(自身を除く): 94388391

約数列:

[1, 3, 9, 79, 237, 269, 711, 807, 1051, 2421, 3153, 9459, 21251, 63753, 83029, 191259, 249087, 282719, 747261, 848157, 2544471, 22334801, 67004403, 201013209]

約数ペア:

[(1, 201013209), (3, 67004403), (9, 22334801), (79, 2544471), (237, 848157), (269, 747261), (711, 282719), (807, 249087), (1051, 191259), (2421, 83029), (3153, 63753), (9459, 21251)]