1055141397

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{766261}}^1$

素因数の和:766290

約数の個数: 20

約数和(自身を含む): 1668918636

約数和(自身を除く): 613777239

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 766261, 2298783, 6896349, 13026437, 20689047, 39079311, 62067141, 117237933, 351713799, 1055141397]

約数ペア:

[(1, 1055141397), (3, 351713799), (9, 117237933), (17, 62067141), (27, 39079311), (51, 20689047), (81, 13026437), (153, 6896349), (459, 2298783), (1377, 766261)]