128026503

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2347}}^1$

素因数の和:2412

約数の個数: 48

約数和(自身を含む): 219772800

約数和(自身を除く): 91746297

約数列:

[1, 3, 9, 11, 19, 29, 33, 57, 87, 99, 171, 209, 261, 319, 551, 627, 957, 1653, 1881, 2347, 2871, 4959, 6061, 7041, 18183, 21123, 25817, 44593, 54549, 68063, 77451, 133779, 204189, 232353, 401337, 490523, 612567, 748693, 1293197, 1471569, 2246079, 3879591, 4414707, 6738237, 11638773, 14225167, 42675501, 128026503]

約数ペア:

[(1, 128026503), (3, 42675501), (9, 14225167), (11, 11638773), (19, 6738237), (29, 4414707), (33, 3879591), (57, 2246079), (87, 1471569), (99, 1293197), (171, 748693), (209, 612567), (261, 490523), (319, 401337), (551, 232353), (627, 204189), (957, 133779), (1653, 77451), (1881, 68063), (2347, 54549), (2871, 44593), (4959, 25817), (6061, 21123), (7041, 18183)]