1441719

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{349}}^1$

素因数の和:381

約数の個数: 24

約数和(自身を含む): 2293200

約数和(自身を除く): 851481

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 349, 459, 1047, 1377, 3141, 4131, 5933, 9423, 17799, 28269, 53397, 84807, 160191, 480573, 1441719]

約数ペア:

[(1, 1441719), (3, 480573), (9, 160191), (17, 84807), (27, 53397), (51, 28269), (81, 17799), (153, 9423), (243, 5933), (349, 4131), (459, 3141), (1047, 1377)]