1863387

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1$

素因数の和:683

約数の個数: 24

約数和(自身を含む): 3004560

約数和(自身を除く): 1141173

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 641, 969, 1923, 2907, 5769, 10897, 12179, 32691, 36537, 98073, 109611, 207043, 621129, 1863387]

約数ペア:

[(1, 1863387), (3, 621129), (9, 207043), (17, 109611), (19, 98073), (51, 36537), (57, 32691), (153, 12179), (171, 10897), (323, 5769), (641, 2907), (969, 1923)]