2131758

素因数分解:

$2^1\times 3^4\times {\mathrm{13159}}^1$

素因数の和:13173

約数の個数: 20

約数和(自身を含む): 4777080

約数和(自身を除く): 2645322

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 13159, 26318, 39477, 78954, 118431, 236862, 355293, 710586, 1065879, 2131758]

約数ペア:

[(1, 2131758), (2, 1065879), (3, 710586), (6, 355293), (9, 236862), (18, 118431), (27, 78954), (54, 39477), (81, 26318), (162, 13159)]