1497717

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1$

素因数の和:290

約数の個数: 32

約数和(自身を含む): 2540160

約数和(自身を除く): 1042443

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 251, 351, 459, 663, 753, 1989, 2259, 3263, 4267, 5967, 6777, 9789, 12801, 29367, 38403, 55471, 88101, 115209, 166413, 499239, 1497717]

約数ペア:

[(1, 1497717), (3, 499239), (9, 166413), (13, 115209), (17, 88101), (27, 55471), (39, 38403), (51, 29367), (117, 12801), (153, 9789), (221, 6777), (251, 5967), (351, 4267), (459, 3263), (663, 2259), (753, 1989)]