212557833

素因数分解:

$3^2\times {\mathrm{101}}^1\times {\mathrm{233837}}^1$

素因数の和:233944

約数の個数: 12

約数和(自身を含む): 310069188

約数和(自身を除く): 97511355

約数列:

[1, 3, 9, 101, 303, 909, 233837, 701511, 2104533, 23617537, 70852611, 212557833]

約数ペア:

[(1, 212557833), (3, 70852611), (9, 23617537), (101, 2104533), (303, 701511), (909, 233837)]