156657239451

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{257}}^1\times {\mathrm{1010881}}^1$

素因数の和:1011211

約数の個数: 24

約数和(自身を含む): 230553879504

約数和(自身を除く): 73896640053

約数列:

[1, 3, 9, 67, 201, 257, 603, 771, 2313, 17219, 51657, 154971, 1010881, 3032643, 9097929, 67729027, 203187081, 259796417, 609561243, 779389251, 2338167753, 17406359939, 52219079817, 156657239451]

約数ペア:

[(1, 156657239451), (3, 52219079817), (9, 17406359939), (67, 2338167753), (201, 779389251), (257, 609561243), (603, 259796417), (771, 203187081), (2313, 67729027), (17219, 9097929), (51657, 3032643), (154971, 1010881)]