814274829

素因数分解:

$3^3\times {\mathrm{191}}^1\times {\mathrm{157897}}^1$

素因数の和:158097

約数の個数: 16

約数和(自身を含む): 1212656640

約数和(自身を除く): 398381811

約数列:

[1, 3, 9, 27, 191, 573, 1719, 5157, 157897, 473691, 1421073, 4263219, 30158327, 90474981, 271424943, 814274829]

約数ペア:

[(1, 814274829), (3, 271424943), (9, 90474981), (27, 30158327), (191, 4263219), (573, 1421073), (1719, 473691), (5157, 157897)]