12153591

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{19571}}^1$

素因数の和:19603

約数の個数: 16

約数和(自身を含む): 18789120

約数和(自身を除く): 6635529

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 19571, 58713, 176139, 450133, 528417, 1350399, 4051197, 12153591]

約数ペア:

[(1, 12153591), (3, 4051197), (9, 1350399), (23, 528417), (27, 450133), (69, 176139), (207, 58713), (621, 19571)]