351208329

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{487}}^1$

素因数の和:689

約数の個数: 32

約数和(自身を含む): 494012160

約数和(自身を除く): 142803831

約数列:

[1, 3, 37, 73, 89, 111, 219, 267, 487, 1461, 2701, 3293, 6497, 8103, 9879, 18019, 19491, 35551, 43343, 54057, 106653, 130029, 240389, 721167, 1315387, 1603691, 3164039, 3946161, 4811073, 9492117, 117069443, 351208329]

約数ペア:

[(1, 351208329), (3, 117069443), (37, 9492117), (73, 4811073), (89, 3946161), (111, 3164039), (219, 1603691), (267, 1315387), (487, 721167), (1461, 240389), (2701, 130029), (3293, 106653), (6497, 54057), (8103, 43343), (9879, 35551), (18019, 19491)]