4028949

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{1549}}^1$

素因数の和:1589

約数の個数: 18

約数和(自身を含む): 6186050

約数和(自身を除く): 2157101

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 1549, 2601, 4647, 13941, 26333, 78999, 236997, 447661, 1342983, 4028949]

約数ペア:

[(1, 4028949), (3, 1342983), (9, 447661), (17, 236997), (51, 78999), (153, 26333), (289, 13941), (867, 4647), (1549, 2601)]