2008783077

素因数分解:

$3^1\times 7^2\times {\mathrm{881}}^1\times {\mathrm{15511}}^1$

素因数の和:16409

約数の個数: 24

約数和(自身を含む): 3119401152

約数和(自身を除く): 1110618075

約数列:

[1, 3, 7, 21, 49, 147, 881, 2643, 6167, 15511, 18501, 43169, 46533, 108577, 129507, 325731, 760039, 2280117, 13665191, 40995573, 95656337, 286969011, 669594359, 2008783077]

約数ペア:

[(1, 2008783077), (3, 669594359), (7, 286969011), (21, 95656337), (49, 40995573), (147, 13665191), (881, 2280117), (2643, 760039), (6167, 325731), (15511, 129507), (18501, 108577), (43169, 46533)]