130412673

素因数分解:

$3^4\times {\mathrm{353}}^1\times {\mathrm{4561}}^1$

素因数の和:4926

約数の個数: 20

約数和(自身を含む): 195408708

約数和(自身を除く): 64996035

約数列:

[1, 3, 9, 27, 81, 353, 1059, 3177, 4561, 9531, 13683, 28593, 41049, 123147, 369441, 1610033, 4830099, 14490297, 43470891, 130412673]

約数ペア:

[(1, 130412673), (3, 43470891), (9, 14490297), (27, 4830099), (81, 1610033), (353, 369441), (1059, 123147), (3177, 41049), (4561, 28593), (9531, 13683)]