227519091

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{659}}^1\times {\mathrm{673}}^1$

素因数の和:1360

約数の個数: 32

約数和(自身を含む): 355872000

約数和(自身を除く): 128352909

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 659, 673, 1977, 2019, 5931, 6057, 12521, 12787, 17793, 18171, 37563, 38361, 112689, 115083, 338067, 345249, 443507, 1330521, 3991563, 8426633, 11974689, 25279899, 75839697, 227519091]

約数ペア:

[(1, 227519091), (3, 75839697), (9, 25279899), (19, 11974689), (27, 8426633), (57, 3991563), (171, 1330521), (513, 443507), (659, 345249), (673, 338067), (1977, 115083), (2019, 112689), (5931, 38361), (6057, 37563), (12521, 18171), (12787, 17793)]