189968409

素因数分解:

$3^5\times {\mathrm{191}}^1\times {\mathrm{4093}}^1$

素因数の和:4299

約数の個数: 24

約数和(自身を含む): 286121472

約数和(自身を除く): 96153063

約数列:

[1, 3, 9, 27, 81, 191, 243, 573, 1719, 4093, 5157, 12279, 15471, 36837, 46413, 110511, 331533, 781763, 994599, 2345289, 7035867, 21107601, 63322803, 189968409]

約数ペア:

[(1, 189968409), (3, 63322803), (9, 21107601), (27, 7035867), (81, 2345289), (191, 994599), (243, 781763), (573, 331533), (1719, 110511), (4093, 46413), (5157, 36837), (12279, 15471)]