24709779

素因数分解:

$3^4\times {\mathrm{257}}^1\times {\mathrm{1187}}^1$

素因数の和:1456

約数の個数: 20

約数和(自身を含む): 37086984

約数和(自身を除く): 12377205

約数列:

[1, 3, 9, 27, 81, 257, 771, 1187, 2313, 3561, 6939, 10683, 20817, 32049, 96147, 305059, 915177, 2745531, 8236593, 24709779]

約数ペア:

[(1, 24709779), (3, 8236593), (9, 2745531), (27, 915177), (81, 305059), (257, 96147), (771, 32049), (1187, 20817), (2313, 10683), (3561, 6939)]