90541857

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 147908160

約数和(自身を除く): 57366303

約数列:

[1, 3, 7, 21, 29, 49, 67, 87, 147, 201, 203, 317, 469, 609, 951, 1407, 1421, 1943, 2219, 3283, 4263, 5829, 6657, 9193, 9849, 13601, 15533, 21239, 27579, 40803, 46599, 63717, 64351, 95207, 148673, 193053, 285621, 446019, 450457, 615931, 1040711, 1351371, 1847793, 3122133, 4311517, 12934551, 30180619, 90541857]

約数ペア:

[(1, 90541857), (3, 30180619), (7, 12934551), (21, 4311517), (29, 3122133), (49, 1847793), (67, 1351371), (87, 1040711), (147, 615931), (201, 450457), (203, 446019), (317, 285621), (469, 193053), (609, 148673), (951, 95207), (1407, 64351), (1421, 63717), (1943, 46599), (2219, 40803), (3283, 27579), (4263, 21239), (5829, 15533), (6657, 13601), (9193, 9849)]