11811267

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{643}}^1$

素因数の和:819

約数の個数: 24

約数和(自身を含む): 18518864

約数和(自身を除く): 6707597

約数列:

[1, 3, 9, 13, 39, 117, 157, 471, 643, 1413, 1929, 2041, 5787, 6123, 8359, 18369, 25077, 75231, 100951, 302853, 908559, 1312363, 3937089, 11811267]

約数ペア:

[(1, 11811267), (3, 3937089), (9, 1312363), (13, 908559), (39, 302853), (117, 100951), (157, 75231), (471, 25077), (643, 18369), (1413, 8359), (1929, 6123), (2041, 5787)]