2224467

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:128

約数の個数: 48

約数和(自身を含む): 4073472

約数和(自身を除く): 1849005

約数列:

[1, 3, 7, 9, 17, 21, 31, 51, 63, 67, 93, 119, 153, 201, 217, 279, 357, 469, 527, 603, 651, 1071, 1139, 1407, 1581, 1953, 2077, 3417, 3689, 4221, 4743, 6231, 7973, 10251, 11067, 14539, 18693, 23919, 33201, 35309, 43617, 71757, 105927, 130851, 247163, 317781, 741489, 2224467]

約数ペア:

[(1, 2224467), (3, 741489), (7, 317781), (9, 247163), (17, 130851), (21, 105927), (31, 71757), (51, 43617), (63, 35309), (67, 33201), (93, 23919), (119, 18693), (153, 14539), (201, 11067), (217, 10251), (279, 7973), (357, 6231), (469, 4743), (527, 4221), (603, 3689), (651, 3417), (1071, 2077), (1139, 1953), (1407, 1581)]