201969669

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{1217}}^1$

素因数の和:1385

約数の個数: 32

約数和(自身を含む): 303077376

約数和(自身を除く): 101107707

約数列:

[1, 3, 11, 33, 47, 107, 141, 321, 517, 1177, 1217, 1551, 3531, 3651, 5029, 13387, 15087, 40161, 55319, 57199, 130219, 165957, 171597, 390657, 629189, 1432409, 1887567, 4297227, 6120293, 18360879, 67323223, 201969669]

約数ペア:

[(1, 201969669), (3, 67323223), (11, 18360879), (33, 6120293), (47, 4297227), (107, 1887567), (141, 1432409), (321, 629189), (517, 390657), (1177, 171597), (1217, 165957), (1551, 130219), (3531, 57199), (3651, 55319), (5029, 40161), (13387, 15087)]