28841073

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{991}}^1$

素因数の和:1192

約数の個数: 16

約数和(自身を含む): 39283200

約数和(自身を除く): 10442127

約数列:

[1, 3, 89, 109, 267, 327, 991, 2973, 9701, 29103, 88199, 108019, 264597, 324057, 9613691, 28841073]

約数ペア:

[(1, 28841073), (3, 9613691), (89, 324057), (109, 264597), (267, 108019), (327, 88199), (991, 29103), (2973, 9701)]