1269202203

素因数分解:

$3^4\times {\mathrm{1019}}^1\times {\mathrm{15377}}^1$

素因数の和:16408

約数の個数: 20

約数和(自身を含む): 1897952760

約数和(自身を除く): 628750557

約数列:

[1, 3, 9, 27, 81, 1019, 3057, 9171, 15377, 27513, 46131, 82539, 138393, 415179, 1245537, 15669163, 47007489, 141022467, 423067401, 1269202203]

約数ペア:

[(1, 1269202203), (3, 423067401), (9, 141022467), (27, 47007489), (81, 15669163), (1019, 1245537), (3057, 415179), (9171, 138393), (15377, 82539), (27513, 46131)]