4570857

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:210

約数の個数: 32

約数和(自身を含む): 7208960

約数和(自身を除く): 2638103

約数列:

[1, 3, 9, 27, 31, 43, 93, 127, 129, 279, 381, 387, 837, 1143, 1161, 1333, 3429, 3937, 3999, 5461, 11811, 11997, 16383, 35433, 35991, 49149, 106299, 147447, 169291, 507873, 1523619, 4570857]

約数ペア:

[(1, 4570857), (3, 1523619), (9, 507873), (27, 169291), (31, 147447), (43, 106299), (93, 49149), (127, 35991), (129, 35433), (279, 16383), (381, 11997), (387, 11811), (837, 5461), (1143, 3999), (1161, 3937), (1333, 3429)]