123778047

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{419}}^1\times {\mathrm{1669}}^1$

素因数の和:2150

約数の個数: 16

約数和(自身を含む): 168336000

約数和(自身を除く): 44557953

約数列:

[1, 3, 59, 177, 419, 1257, 1669, 5007, 24721, 74163, 98471, 295413, 699311, 2097933, 41259349, 123778047]

約数ペア:

[(1, 123778047), (3, 41259349), (59, 2097933), (177, 699311), (419, 295413), (1257, 98471), (1669, 74163), (5007, 24721)]