2954039277

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1981247}}^1$

素因数の和:1981328

約数の個数: 16

約数和(自身を含む): 4564795392

約数和(自身を除く): 1610756115

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 1981247, 5943741, 13868729, 41606187, 140668537, 422005611, 984679759, 2954039277]

約数ペア:

[(1, 2954039277), (3, 984679759), (7, 422005611), (21, 140668537), (71, 41606187), (213, 13868729), (497, 5943741), (1491, 1981247)]