8422191

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{311}}^1$

素因数の和:396

約数の個数: 32

約数和(自身を含む): 13478400

約数和(自身を除く): 5056209

約数列:

[1, 3, 9, 17, 27, 51, 59, 153, 177, 311, 459, 531, 933, 1003, 1593, 2799, 3009, 5287, 8397, 9027, 15861, 18349, 27081, 47583, 55047, 142749, 165141, 311933, 495423, 935799, 2807397, 8422191]

約数ペア:

[(1, 8422191), (3, 2807397), (9, 935799), (17, 495423), (27, 311933), (51, 165141), (59, 142749), (153, 55047), (177, 47583), (311, 27081), (459, 18349), (531, 15861), (933, 9027), (1003, 8397), (1593, 5287), (2799, 3009)]