77886639

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{509063}}^1$

素因数の和:509086

約数の個数: 12

約数和(自身を含む): 119120976

約数和(自身を除く): 41234337

約数列:

[1, 3, 9, 17, 51, 153, 509063, 1527189, 4581567, 8654071, 25962213, 77886639]

約数ペア:

[(1, 77886639), (3, 25962213), (9, 8654071), (17, 4581567), (51, 1527189), (153, 509063)]