872305203

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{3881}}^1$

素因数の和:4048

約数の個数: 48

約数和(自身を含む): 1486961280

約数和(自身を除く): 614656077

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 139, 147, 231, 417, 539, 973, 1529, 1617, 2919, 3881, 4587, 6811, 10703, 11643, 20433, 27167, 32109, 42691, 74921, 81501, 128073, 190169, 224763, 298837, 539459, 570507, 896511, 1618377, 2091859, 3776213, 5934049, 6275577, 11328639, 17802147, 26433491, 41538343, 79300473, 124615029, 290768401, 872305203]

約数ペア:

[(1, 872305203), (3, 290768401), (7, 124615029), (11, 79300473), (21, 41538343), (33, 26433491), (49, 17802147), (77, 11328639), (139, 6275577), (147, 5934049), (231, 3776213), (417, 2091859), (539, 1618377), (973, 896511), (1529, 570507), (1617, 539459), (2919, 298837), (3881, 224763), (4587, 190169), (6811, 128073), (10703, 81501), (11643, 74921), (20433, 42691), (27167, 32109)]