389858886

素因数分解:

$2^1\times 3^3\times {\mathrm{191}}^1\times {\mathrm{37799}}^1$

素因数の和:38001

約数の個数: 32

約数和(自身を含む): 870912000

約数和(自身を除く): 481053114

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 191, 382, 573, 1146, 1719, 3438, 5157, 10314, 37799, 75598, 113397, 226794, 340191, 680382, 1020573, 2041146, 7219609, 14439218, 21658827, 43317654, 64976481, 129952962, 194929443, 389858886]

約数ペア:

[(1, 389858886), (2, 194929443), (3, 129952962), (6, 64976481), (9, 43317654), (18, 21658827), (27, 14439218), (54, 7219609), (191, 2041146), (382, 1020573), (573, 680382), (1146, 340191), (1719, 226794), (3438, 113397), (5157, 75598), (10314, 37799)]