2045134077

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{66841}}^1$

素因数の和:66929

約数の個数: 32

約数和(自身を含む): 3285417984

約数和(自身を除く): 1240283907

約数列:

[1, 3, 7, 21, 31, 47, 93, 141, 217, 329, 651, 987, 1457, 4371, 10199, 30597, 66841, 200523, 467887, 1403661, 2072071, 3141527, 6216213, 9424581, 14504497, 21990689, 43513491, 65972067, 97387337, 292162011, 681711359, 2045134077]

約数ペア:

[(1, 2045134077), (3, 681711359), (7, 292162011), (21, 97387337), (31, 65972067), (47, 43513491), (93, 21990689), (141, 14504497), (217, 9424581), (329, 6216213), (651, 3141527), (987, 2072071), (1457, 1403661), (4371, 467887), (10199, 200523), (30597, 66841)]