190655817

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{21319}}^1$

素因数の和:21604

約数の個数: 16

約数和(自身を含む): 278353920

約数和(自身を除く): 87698103

約数列:

[1, 3, 11, 33, 271, 813, 2981, 8943, 21319, 63957, 234509, 703527, 5777449, 17332347, 63551939, 190655817]

約数ペア:

[(1, 190655817), (3, 63551939), (11, 17332347), (33, 5777449), (271, 703527), (813, 234509), (2981, 63957), (8943, 21319)]