39706335

素因数分解:

$3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1493}}^1$

素因数の和:1704

約数の個数: 32

約数和(自身を含む): 70994880

約数和(自身を除く): 31288545

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 197, 591, 985, 1493, 1773, 2955, 4479, 5319, 7465, 8865, 13437, 22395, 26595, 40311, 67185, 201555, 294121, 882363, 1470605, 2647089, 4411815, 7941267, 13235445, 39706335]

約数ペア:

[(1, 39706335), (3, 13235445), (5, 7941267), (9, 4411815), (15, 2647089), (27, 1470605), (45, 882363), (135, 294121), (197, 201555), (591, 67185), (985, 40311), (1493, 26595), (1773, 22395), (2955, 13437), (4479, 8865), (5319, 7465)]