2021287947

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{182641}}^1$

素因数の和:182699

約数の個数: 32

約数和(自身を含む): 3366457344

約数和(自身を除く): 1345169397

約数列:

[1, 3, 7, 17, 21, 31, 51, 93, 119, 217, 357, 527, 651, 1581, 3689, 11067, 182641, 547923, 1278487, 3104897, 3835461, 5661871, 9314691, 16985613, 21734279, 39633097, 65202837, 96251807, 118899291, 288755421, 673762649, 2021287947]

約数ペア:

[(1, 2021287947), (3, 673762649), (7, 288755421), (17, 118899291), (21, 96251807), (31, 65202837), (51, 39633097), (93, 21734279), (119, 16985613), (217, 9314691), (357, 5661871), (527, 3835461), (651, 3104897), (1581, 1278487), (3689, 547923), (11067, 182641)]