201676923

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{683}}^1$

素因数の和:848

約数の個数: 48

約数和(自身を含む): 344298240

約数和(自身を除く): 142621317

約数列:

[1, 3, 7, 9, 21, 43, 63, 109, 129, 301, 327, 387, 683, 763, 903, 981, 2049, 2289, 2709, 4687, 4781, 6147, 6867, 14061, 14343, 29369, 32809, 42183, 43029, 74447, 88107, 98427, 205583, 223341, 264321, 295281, 521129, 616749, 670023, 1563387, 1850247, 3201221, 4690161, 9603663, 22408547, 28810989, 67225641, 201676923]

約数ペア:

[(1, 201676923), (3, 67225641), (7, 28810989), (9, 22408547), (21, 9603663), (43, 4690161), (63, 3201221), (109, 1850247), (129, 1563387), (301, 670023), (327, 616749), (387, 521129), (683, 295281), (763, 264321), (903, 223341), (981, 205583), (2049, 98427), (2289, 88107), (2709, 74447), (4687, 43029), (4781, 42183), (6147, 32809), (6867, 29369), (14061, 14343)]