201956511

素因数分解:

$3^1\times {\mathrm{163}}^1\times {\mathrm{257}}^1\times {\mathrm{1607}}^1$

素因数の和:2030

約数の個数: 16

約数和(自身を含む): 272150784

約数和(自身を除く): 70194273

約数列:

[1, 3, 163, 257, 489, 771, 1607, 4821, 41891, 125673, 261941, 412999, 785823, 1238997, 67318837, 201956511]

約数ペア:

[(1, 201956511), (3, 67318837), (163, 1238997), (257, 785823), (489, 412999), (771, 261941), (1607, 125673), (4821, 41891)]