202106583

素因数分解:

$3^4\times 7^1\times {\mathrm{356449}}^1$

素因数の和:356468

約数の個数: 20

約数和(自身を含む): 345043600

約数和(自身を除く): 142937017

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 356449, 1069347, 2495143, 3208041, 7485429, 9624123, 22456287, 28872369, 67368861, 202106583]

約数ペア:

[(1, 202106583), (3, 67368861), (7, 28872369), (9, 22456287), (21, 9624123), (27, 7485429), (63, 3208041), (81, 2495143), (189, 1069347), (567, 356449)]