228867087

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1\times {\mathrm{3049}}^1$

素因数の和:3374

約数の個数: 16

約数和(自身を含む): 309196800

約数和(自身を除く): 80329713

約数列:

[1, 3, 131, 191, 393, 573, 3049, 9147, 25021, 75063, 399419, 582359, 1198257, 1747077, 76289029, 228867087]

約数ペア:

[(1, 228867087), (3, 76289029), (131, 1747077), (191, 1198257), (393, 582359), (573, 399419), (3049, 75063), (9147, 25021)]