348712317

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{283}}^1\times {\mathrm{971}}^1$

素因数の和:1310

約数の個数: 32

約数和(自身を含む): 530012160

約数和(自身を除く): 181299843

約数列:

[1, 3, 9, 27, 47, 141, 283, 423, 849, 971, 1269, 2547, 2913, 7641, 8739, 13301, 26217, 39903, 45637, 119709, 136911, 274793, 359127, 410733, 824379, 1232199, 2473137, 7419411, 12915271, 38745813, 116237439, 348712317]

約数ペア:

[(1, 348712317), (3, 116237439), (9, 38745813), (27, 12915271), (47, 7419411), (141, 2473137), (283, 1232199), (423, 824379), (849, 410733), (971, 359127), (1269, 274793), (2547, 136911), (2913, 119709), (7641, 45637), (8739, 39903), (13301, 26217)]