1790973117

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{222841}}^1$

素因数の和:222913

約数の個数: 24

約数和(自身を含む): 2781068160

約数和(自身を除く): 990095043

約数列:

[1, 3, 9, 19, 47, 57, 141, 171, 423, 893, 2679, 8037, 222841, 668523, 2005569, 4233979, 10473527, 12701937, 31420581, 38105811, 94261743, 198997013, 596991039, 1790973117]

約数ペア:

[(1, 1790973117), (3, 596991039), (9, 198997013), (19, 94261743), (47, 38105811), (57, 31420581), (141, 12701937), (171, 10473527), (423, 4233979), (893, 2005569), (2679, 668523), (8037, 222841)]