2215691541

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{524921}}^1$

素因数の和:525001

約数の個数: 24

約数和(自身を含む): 3712248384

約数和(自身を除く): 1496556843

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 469, 603, 1407, 4221, 524921, 1574763, 3674447, 4724289, 11023341, 33070023, 35169707, 105509121, 246187949, 316527363, 738563847, 2215691541]

約数ペア:

[(1, 2215691541), (3, 738563847), (7, 316527363), (9, 246187949), (21, 105509121), (63, 35169707), (67, 33070023), (201, 11023341), (469, 4724289), (603, 3674447), (1407, 1574763), (4221, 524921)]