2980271097

素因数分解:

$3^3\times {\mathrm{1481}}^1\times {\mathrm{74531}}^1$

素因数の和:76021

約数の個数: 16

約数和(自身を含む): 4418256960

約数和(自身を除く): 1437985863

約数列:

[1, 3, 9, 27, 1481, 4443, 13329, 39987, 74531, 223593, 670779, 2012337, 110380411, 331141233, 993423699, 2980271097]

約数ペア:

[(1, 2980271097), (3, 993423699), (9, 331141233), (27, 110380411), (1481, 2012337), (4443, 670779), (13329, 223593), (39987, 74531)]