143886159

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1669}}^1$

素因数の和:1812

約数の個数: 32

約数和(自身を含む): 222310400

約数和(自身を除く): 78424241

約数列:

[1, 3, 9, 27, 31, 93, 103, 279, 309, 837, 927, 1669, 2781, 3193, 5007, 9579, 15021, 28737, 45063, 51739, 86211, 155217, 171907, 465651, 515721, 1396953, 1547163, 4641489, 5329117, 15987351, 47962053, 143886159]

約数ペア:

[(1, 143886159), (3, 47962053), (9, 15987351), (27, 5329117), (31, 4641489), (93, 1547163), (103, 1396953), (279, 515721), (309, 465651), (837, 171907), (927, 155217), (1669, 86211), (2781, 51739), (3193, 45063), (5007, 28737), (9579, 15021)]