28435077

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5039}}^1$

素因数の和:5078

約数の個数: 32

約数和(自身を含む): 48384000

約数和(自身を除く): 19948923

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 171, 209, 297, 513, 627, 1881, 5039, 5643, 15117, 45351, 55429, 95741, 136053, 166287, 287223, 498861, 861669, 1053151, 1496583, 2585007, 3159453, 9478359, 28435077]

約数ペア:

[(1, 28435077), (3, 9478359), (9, 3159453), (11, 2585007), (19, 1496583), (27, 1053151), (33, 861669), (57, 498861), (99, 287223), (171, 166287), (209, 136053), (297, 95741), (513, 55429), (627, 45351), (1881, 15117), (5039, 5643)]