8883189

素因数分解:

$3^4\times 7^1\times {\mathrm{15667}}^1$

素因数の和:15686

約数の個数: 20

約数和(自身を含む): 15166624

約数和(自身を除く): 6283435

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 15667, 47001, 109669, 141003, 329007, 423009, 987021, 1269027, 2961063, 8883189]

約数ペア:

[(1, 8883189), (3, 2961063), (7, 1269027), (9, 987021), (21, 423009), (27, 329007), (63, 141003), (81, 109669), (189, 47001), (567, 15667)]