56160513

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{23371}}^1$

素因数の和:23469

約数の個数: 16

約数和(自身を含む): 84139200

約数和(自身を除く): 27978687

約数列:

[1, 3, 9, 27, 89, 267, 801, 2403, 23371, 70113, 210339, 631017, 2080019, 6240057, 18720171, 56160513]

約数ペア:

[(1, 56160513), (3, 18720171), (9, 6240057), (27, 2080019), (89, 631017), (267, 210339), (801, 70113), (2403, 23371)]