156350271

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{1663}}^1$

素因数の和:1732

約数の個数: 48

約数和(自身を含む): 269115392

約数和(自身を除く): 112765121

約数列:

[1, 3, 7, 11, 21, 33, 37, 77, 111, 121, 231, 259, 363, 407, 777, 847, 1221, 1663, 2541, 2849, 4477, 4989, 8547, 11641, 13431, 18293, 31339, 34923, 54879, 61531, 94017, 128051, 184593, 201223, 384153, 430717, 603669, 676841, 1292151, 1408561, 2030523, 4225683, 4737887, 7445251, 14213661, 22335753, 52116757, 156350271]

約数ペア:

[(1, 156350271), (3, 52116757), (7, 22335753), (11, 14213661), (21, 7445251), (33, 4737887), (37, 4225683), (77, 2030523), (111, 1408561), (121, 1292151), (231, 676841), (259, 603669), (363, 430717), (407, 384153), (777, 201223), (847, 184593), (1221, 128051), (1663, 94017), (2541, 61531), (2849, 54879), (4477, 34923), (4989, 31339), (8547, 18293), (11641, 13431)]