235572771

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{2161}}^1$

素因数の和:2379

約数の個数: 32

約数和(自身を含む): 373593600

約数和(自身を除く): 138020829

約数列:

[1, 3, 7, 21, 29, 87, 179, 203, 537, 609, 1253, 2161, 3759, 5191, 6483, 15127, 15573, 36337, 45381, 62669, 109011, 188007, 386819, 438683, 1160457, 1316049, 2707733, 8123199, 11217751, 33653253, 78524257, 235572771]

約数ペア:

[(1, 235572771), (3, 78524257), (7, 33653253), (21, 11217751), (29, 8123199), (87, 2707733), (179, 1316049), (203, 1160457), (537, 438683), (609, 386819), (1253, 188007), (2161, 109011), (3759, 62669), (5191, 45381), (6483, 36337), (15127, 15573)]