1445391

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:140

約数の個数: 32

約数和(自身を含む): 2350080

約数和(自身を除く): 904689

約数列:

[1, 3, 9, 17, 27, 47, 51, 67, 141, 153, 201, 423, 459, 603, 799, 1139, 1269, 1809, 2397, 3149, 3417, 7191, 9447, 10251, 21573, 28341, 30753, 53533, 85023, 160599, 481797, 1445391]

約数ペア:

[(1, 1445391), (3, 481797), (9, 160599), (17, 85023), (27, 53533), (47, 30753), (51, 28341), (67, 21573), (141, 10251), (153, 9447), (201, 7191), (423, 3417), (459, 3149), (603, 2397), (799, 1809), (1139, 1269)]