151937721

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{25463}}^1$

素因数の和:25502

約数の個数: 32

約数和(自身を含む): 256677120

約数和(自身を除く): 104739399

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 351, 459, 663, 1989, 5967, 25463, 76389, 229167, 331019, 432871, 687501, 993057, 1298613, 2979171, 3895839, 5627323, 8937513, 11687517, 16881969, 50645907, 151937721]

約数ペア:

[(1, 151937721), (3, 50645907), (9, 16881969), (13, 11687517), (17, 8937513), (27, 5627323), (39, 3895839), (51, 2979171), (117, 1298613), (153, 993057), (221, 687501), (351, 432871), (459, 331019), (663, 229167), (1989, 76389), (5967, 25463)]