42710931

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{8971}}^1$

素因数の和:9023

約数の個数: 18

約数和(自身を含む): 64499708

約数和(自身を除く): 21788777

約数列:

[1, 3, 9, 23, 69, 207, 529, 1587, 4761, 8971, 26913, 80739, 206333, 618999, 1856997, 4745659, 14236977, 42710931]

約数ペア:

[(1, 42710931), (3, 14236977), (9, 4745659), (23, 1856997), (69, 618999), (207, 206333), (529, 80739), (1587, 26913), (4761, 8971)]