27847887

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{1297}}^1$

素因数の和:1738

約数の個数: 16

約数和(自身を含む): 39438432

約数和(自身を除く): 11590545

約数列:

[1, 3, 17, 51, 421, 1263, 1297, 3891, 7157, 21471, 22049, 66147, 546037, 1638111, 9282629, 27847887]

約数ペア:

[(1, 27847887), (3, 9282629), (17, 1638111), (51, 546037), (421, 66147), (1263, 22049), (1297, 21471), (3891, 7157)]