28096929

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3163}}^1$

素因数の和:3226

約数の個数: 32

約数和(自身を含む): 48599040

約数和(自身を除く): 20502111

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 141, 189, 329, 423, 987, 1269, 2961, 3163, 8883, 9489, 22141, 28467, 66423, 85401, 148661, 199269, 445983, 597807, 1040627, 1337949, 3121881, 4013847, 9365643, 28096929]

約数ペア:

[(1, 28096929), (3, 9365643), (7, 4013847), (9, 3121881), (21, 1337949), (27, 1040627), (47, 597807), (63, 445983), (141, 199269), (189, 148661), (329, 85401), (423, 66423), (987, 28467), (1269, 22141), (2961, 9489), (3163, 8883)]