38450727

素因数分解:

$3^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1553}}^1$

素因数の和:1700

約数の個数: 32

約数和(自身を含む): 65640960

約数和(自身を除く): 27190233

約数列:

[1, 3, 7, 9, 21, 27, 63, 131, 189, 393, 917, 1179, 1553, 2751, 3537, 4659, 8253, 10871, 13977, 24759, 32613, 41931, 97839, 203443, 293517, 610329, 1424101, 1830987, 4272303, 5492961, 12816909, 38450727]

約数ペア:

[(1, 38450727), (3, 12816909), (7, 5492961), (9, 4272303), (21, 1830987), (27, 1424101), (63, 610329), (131, 293517), (189, 203443), (393, 97839), (917, 41931), (1179, 32613), (1553, 24759), (2751, 13977), (3537, 10871), (4659, 8253)]