2015799681

素因数分解:

$3^1\times 7^3\times {\mathrm{311}}^1\times {\mathrm{6299}}^1$

素因数の和:6634

約数の個数: 32

約数和(自身を含む): 3144960000

約数和(自身を除く): 1129160319

約数列:

[1, 3, 7, 21, 49, 147, 311, 343, 933, 1029, 2177, 6299, 6531, 15239, 18897, 44093, 45717, 106673, 132279, 308651, 320019, 925953, 1958989, 2160557, 5876967, 6481671, 13712923, 41138769, 95990461, 287971383, 671933227, 2015799681]

約数ペア:

[(1, 2015799681), (3, 671933227), (7, 287971383), (21, 95990461), (49, 41138769), (147, 13712923), (311, 6481671), (343, 5876967), (933, 2160557), (1029, 1958989), (2177, 925953), (6299, 320019), (6531, 308651), (15239, 132279), (18897, 106673), (44093, 45717)]