220939794

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{533671}}^1$

素因数の和:533702

約数の個数: 24

約数和(自身を含む): 499516992

約数和(自身を除く): 278577198

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 533671, 1067342, 1601013, 3202026, 4803039, 9606078, 12274433, 24548866, 36823299, 73646598, 110469897, 220939794]

約数ペア:

[(1, 220939794), (2, 110469897), (3, 73646598), (6, 36823299), (9, 24548866), (18, 12274433), (23, 9606078), (46, 4803039), (69, 3202026), (138, 1601013), (207, 1067342), (414, 533671)]