18378711

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{52361}}^1$

素因数の和:52383

約数の個数: 16

約数和(自身を含む): 29322720

約数和(自身を除く): 10944009

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 52361, 157083, 471249, 680693, 1413747, 2042079, 6126237, 18378711]

約数ペア:

[(1, 18378711), (3, 6126237), (9, 2042079), (13, 1413747), (27, 680693), (39, 471249), (117, 157083), (351, 52361)]