11917503

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1787}}^1$

素因数の和:1828

約数の個数: 32

約数和(自身を含む): 20025600

約数和(自身を除く): 8108097

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 351, 513, 741, 1787, 2223, 5361, 6669, 16083, 23231, 33953, 48249, 69693, 101859, 209079, 305577, 441389, 627237, 916731, 1324167, 3972501, 11917503]

約数ペア:

[(1, 11917503), (3, 3972501), (9, 1324167), (13, 916731), (19, 627237), (27, 441389), (39, 305577), (57, 209079), (117, 101859), (171, 69693), (247, 48249), (351, 33953), (513, 23231), (741, 16083), (1787, 6669), (2223, 5361)]