75989421

素因数分解:

$3^4\times {\mathrm{419}}^1\times {\mathrm{2239}}^1$

素因数の和:2670

約数の個数: 20

約数和(自身を含む): 113836800

約数和(自身を除く): 37847379

約数列:

[1, 3, 9, 27, 81, 419, 1257, 2239, 3771, 6717, 11313, 20151, 33939, 60453, 181359, 938141, 2814423, 8443269, 25329807, 75989421]

約数ペア:

[(1, 75989421), (3, 25329807), (9, 8443269), (27, 2814423), (81, 938141), (419, 181359), (1257, 60453), (2239, 33939), (3771, 20151), (6717, 11313)]