290106681

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{9907}}^1$

素因数の和:10180

約数の個数: 16

約数和(自身を含む): 397588224

約数和(自身を除く): 107481543

約数列:

[1, 3, 43, 129, 227, 681, 9761, 9907, 29283, 29721, 426001, 1278003, 2248889, 6746667, 96702227, 290106681]

約数ペア:

[(1, 290106681), (3, 96702227), (43, 6746667), (129, 2248889), (227, 1278003), (681, 426001), (9761, 29721), (9907, 29283)]