1229173869

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{1693}}^1$

素因数の和:2170

約数の個数: 48

約数和(自身を含む): 2085652800

約数和(自身を除く): 856478931

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 449, 539, 1347, 1617, 1693, 3143, 4939, 5079, 9429, 11851, 14817, 18623, 22001, 34573, 35553, 55869, 66003, 82957, 103719, 130361, 242011, 248871, 391083, 726033, 760157, 912527, 2280471, 2737581, 5321099, 8361727, 15963297, 25085181, 37247693, 58532089, 111743079, 175596267, 409724623, 1229173869]

約数ペア:

[(1, 1229173869), (3, 409724623), (7, 175596267), (11, 111743079), (21, 58532089), (33, 37247693), (49, 25085181), (77, 15963297), (147, 8361727), (231, 5321099), (449, 2737581), (539, 2280471), (1347, 912527), (1617, 760157), (1693, 726033), (3143, 391083), (4939, 248871), (5079, 242011), (9429, 130361), (11851, 103719), (14817, 82957), (18623, 66003), (22001, 55869), (34573, 35553)]