2068800921

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1099841}}^1$

素因数の和:1099877

約数の個数: 24

約数和(自身を含む): 3431507040

約数和(自身を除く): 1362706119

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 1099841, 3299523, 9898569, 12098251, 20896979, 36294753, 62690937, 108884259, 188072811, 229866769, 689600307, 2068800921]

約数ペア:

[(1, 2068800921), (3, 689600307), (9, 229866769), (11, 188072811), (19, 108884259), (33, 62690937), (57, 36294753), (99, 20896979), (171, 12098251), (209, 9898569), (627, 3299523), (1881, 1099841)]