31253841

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{947}}^1$

素因数の和:1165

約数の個数: 24

約数和(自身を含む): 47817120

約数和(自身を除く): 16563279

約数列:

[1, 3, 9, 19, 57, 171, 193, 579, 947, 1737, 2841, 3667, 8523, 11001, 17993, 33003, 53979, 161937, 182771, 548313, 1644939, 3472649, 10417947, 31253841]

約数ペア:

[(1, 31253841), (3, 10417947), (9, 3472649), (19, 1644939), (57, 548313), (171, 182771), (193, 161937), (579, 53979), (947, 33003), (1737, 17993), (2841, 11001), (3667, 8523)]