201581949

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1\times {\mathrm{4327}}^1$

素因数の和:4676

約数の個数: 16

約数和(自身を含む): 274845312

約数和(自身を除く): 73263363

約数列:

[1, 3, 53, 159, 293, 879, 4327, 12981, 15529, 46587, 229331, 687993, 1267811, 3803433, 67193983, 201581949]

約数ペア:

[(1, 201581949), (3, 67193983), (53, 3803433), (159, 1267811), (293, 687993), (879, 229331), (4327, 46587), (12981, 15529)]