120002043

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{300757}}^1$

素因数の和:300786

約数の個数: 16

約数和(自身を含む): 192485120

約数和(自身を除く): 72483077

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 300757, 902271, 2105299, 5714383, 6315897, 17143149, 40000681, 120002043]

約数ペア:

[(1, 120002043), (3, 40000681), (7, 17143149), (19, 6315897), (21, 5714383), (57, 2105299), (133, 902271), (399, 300757)]