31212054

素因数分解:

$2^1\times 3^4\times {\mathrm{192667}}^1$

素因数の和:192681

約数の個数: 20

約数和(自身を含む): 69938484

約数和(自身を除く): 38726430

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 192667, 385334, 578001, 1156002, 1734003, 3468006, 5202009, 10404018, 15606027, 31212054]

約数ペア:

[(1, 31212054), (2, 15606027), (3, 10404018), (6, 5202009), (9, 3468006), (18, 1734003), (27, 1156002), (54, 578001), (81, 385334), (162, 192667)]