385749903

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{1249}}^1$

素因数の和:1468

約数の個数: 48

約数和(自身を含む): 656640000

約数和(自身を除く): 270890097

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 191, 231, 539, 573, 1249, 1337, 1617, 2101, 3747, 4011, 6303, 8743, 9359, 13739, 14707, 26229, 28077, 41217, 44121, 61201, 96173, 102949, 183603, 238559, 288519, 308847, 673211, 715677, 1669913, 2019633, 2624149, 5009739, 7872447, 11689391, 18369043, 35068173, 55107129, 128583301, 385749903]

約数ペア:

[(1, 385749903), (3, 128583301), (7, 55107129), (11, 35068173), (21, 18369043), (33, 11689391), (49, 7872447), (77, 5009739), (147, 2624149), (191, 2019633), (231, 1669913), (539, 715677), (573, 673211), (1249, 308847), (1337, 288519), (1617, 238559), (2101, 183603), (3747, 102949), (4011, 96173), (6303, 61201), (8743, 44121), (9359, 41217), (13739, 28077), (14707, 26229)]