243242838

素因数分解:

$2^1\times 3^4\times {\mathrm{1501499}}^1$

素因数の和:1501513

約数の個数: 20

約数和(自身を含む): 545044500

約数和(自身を除く): 301801662

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1501499, 3002998, 4504497, 9008994, 13513491, 27026982, 40540473, 81080946, 121621419, 243242838]

約数ペア:

[(1, 243242838), (2, 121621419), (3, 81080946), (6, 40540473), (9, 27026982), (18, 13513491), (27, 9008994), (54, 4504497), (81, 3002998), (162, 1501499)]