40591947

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{1913}}^1$

素因数の和:2570

約数の個数: 16

約数和(自身を含む): 59165568

約数和(自身を除く): 18573621

約数列:

[1, 3, 11, 33, 643, 1913, 1929, 5739, 7073, 21043, 21219, 63129, 1230059, 3690177, 13530649, 40591947]

約数ペア:

[(1, 40591947), (3, 13530649), (11, 3690177), (33, 1230059), (643, 63129), (1913, 21219), (1929, 21043), (5739, 7073)]