388934283

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{43403}}^1$

素因数の和:43538

約数の個数: 16

約数和(自身を含む): 541681920

約数和(自身を除く): 152747637

約数列:

[1, 3, 29, 87, 103, 309, 2987, 8961, 43403, 130209, 1258687, 3776061, 4470509, 13411527, 129644761, 388934283]

約数ペア:

[(1, 388934283), (3, 129644761), (29, 13411527), (87, 4470509), (103, 3776061), (309, 1258687), (2987, 130209), (8961, 43403)]