2002797441

素因数分解:

$3^3\times {\mathrm{211}}^1\times {\mathrm{317}}^1\times {\mathrm{1109}}^1$

素因数の和:1646

約数の個数: 32

約数和(自身を含む): 2993270400

約数和(自身を除く): 990472959

約数列:

[1, 3, 9, 27, 211, 317, 633, 951, 1109, 1899, 2853, 3327, 5697, 8559, 9981, 29943, 66887, 200661, 233999, 351553, 601983, 701997, 1054659, 1805949, 2105991, 3163977, 6317973, 9491931, 74177683, 222533049, 667599147, 2002797441]

約数ペア:

[(1, 2002797441), (3, 667599147), (9, 222533049), (27, 74177683), (211, 9491931), (317, 6317973), (633, 3163977), (951, 2105991), (1109, 1805949), (1899, 1054659), (2853, 701997), (3327, 601983), (5697, 351553), (8559, 233999), (9981, 200661), (29943, 66887)]