8188353

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:401

約数の個数: 24

約数和(自身を含む): 12378600

約数和(自身を除く): 4190247

約数列:

[1, 3, 9, 29, 87, 137, 229, 261, 411, 687, 1233, 2061, 3973, 6641, 11919, 19923, 31373, 35757, 59769, 94119, 282357, 909817, 2729451, 8188353]

約数ペア:

[(1, 8188353), (3, 2729451), (9, 909817), (29, 282357), (87, 94119), (137, 59769), (229, 35757), (261, 31373), (411, 19923), (687, 11919), (1233, 6641), (2061, 3973)]