1747413

素因数分解:

$3^7\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:85

約数の個数: 32

約数和(自身を含む): 2833920

約数和(自身を除く): 1086507

約数列:

[1, 3, 9, 17, 27, 47, 51, 81, 141, 153, 243, 423, 459, 729, 799, 1269, 1377, 2187, 2397, 3807, 4131, 7191, 11421, 12393, 21573, 34263, 37179, 64719, 102789, 194157, 582471, 1747413]

約数ペア:

[(1, 1747413), (3, 582471), (9, 194157), (17, 102789), (27, 64719), (47, 37179), (51, 34263), (81, 21573), (141, 12393), (153, 11421), (243, 7191), (423, 4131), (459, 3807), (729, 2397), (799, 2187), (1269, 1377)]