202109823

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{53089}}^1$

素因数の和:53148

約数の個数: 20

約数和(自身を含む): 308346720

約数和(自身を除く): 106236897

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 53089, 159267, 477801, 1433403, 2495183, 4300209, 7485549, 22456647, 67369941, 202109823]

約数ペア:

[(1, 202109823), (3, 67369941), (9, 22456647), (27, 7485549), (47, 4300209), (81, 2495183), (141, 1433403), (423, 477801), (1269, 159267), (3807, 53089)]