88390881

素因数分解:

$3^2\times {\mathrm{107}}^1\times {\mathrm{263}}^1\times {\mathrm{349}}^1$

素因数の和:725

約数の個数: 24

約数和(自身を含む): 129729600

約数和(自身を除く): 41338719

約数列:

[1, 3, 9, 107, 263, 321, 349, 789, 963, 1047, 2367, 3141, 28141, 37343, 84423, 91787, 112029, 253269, 275361, 336087, 826083, 9821209, 29463627, 88390881]

約数ペア:

[(1, 88390881), (3, 29463627), (9, 9821209), (107, 826083), (263, 336087), (321, 275361), (349, 253269), (789, 112029), (963, 91787), (1047, 84423), (2367, 37343), (3141, 28141)]