1286670069

素因数分解:

$3^3\times {\mathrm{1847}}^1\times {\mathrm{25801}}^1$

素因数の和:27657

約数の個数: 16

約数和(自身を含む): 1907283840

約数和(自身を除く): 620613771

約数列:

[1, 3, 9, 27, 1847, 5541, 16623, 25801, 49869, 77403, 232209, 696627, 47654447, 142963341, 428890023, 1286670069]

約数ペア:

[(1, 1286670069), (3, 428890023), (9, 142963341), (27, 47654447), (1847, 696627), (5541, 232209), (16623, 77403), (25801, 49869)]