7545258

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19961}}^1$

素因数の和:19979

約数の個数: 32

約数和(自身を含む): 19163520

約数和(自身を除く): 11618262

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 19961, 39922, 59883, 119766, 139727, 179649, 279454, 359298, 419181, 538947, 838362, 1077894, 1257543, 2515086, 3772629, 7545258]

約数ペア:

[(1, 7545258), (2, 3772629), (3, 2515086), (6, 1257543), (7, 1077894), (9, 838362), (14, 538947), (18, 419181), (21, 359298), (27, 279454), (42, 179649), (54, 139727), (63, 119766), (126, 59883), (189, 39922), (378, 19961)]