279965486589

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{397}}^1\times {\mathrm{1151}}^1\times {\mathrm{1559}}^1$

素因数の和:3241

約数の個数: 32

約数和(自身を含む): 377653985280

約数和(自身を除く): 97688498691

約数列:

[1, 3, 131, 393, 397, 1151, 1191, 1559, 3453, 4677, 52007, 150781, 156021, 204229, 452343, 456947, 612687, 618923, 1370841, 1794409, 1856769, 5383227, 59860057, 81078913, 179580171, 235067579, 243236739, 705202737, 712380373, 2137141119, 93321828863, 279965486589]

約数ペア:

[(1, 279965486589), (3, 93321828863), (131, 2137141119), (393, 712380373), (397, 705202737), (1151, 243236739), (1191, 235067579), (1559, 179580171), (3453, 81078913), (4677, 59860057), (52007, 5383227), (150781, 1856769), (156021, 1794409), (204229, 1370841), (452343, 618923), (456947, 612687)]