2006018307

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{491}}^1\times {\mathrm{12269}}^1$

素因数の和:12803

約数の個数: 24

約数和(自身を含む): 2982198960

約数和(自身を除く): 976180653

約数列:

[1, 3, 9, 37, 111, 333, 491, 1473, 4419, 12269, 18167, 36807, 54501, 110421, 163503, 453953, 1361859, 4085577, 6024079, 18072237, 54216711, 222890923, 668672769, 2006018307]

約数ペア:

[(1, 2006018307), (3, 668672769), (9, 222890923), (37, 54216711), (111, 18072237), (333, 6024079), (491, 4085577), (1473, 1361859), (4419, 453953), (12269, 163503), (18167, 110421), (36807, 54501)]