2016292257

素因数分解:

$3^6\times 7^1\times {\mathrm{395119}}^1$

素因数の和:395144

約数の個数: 28

約数和(自身を含む): 3454929280

約数和(自身を除く): 1438637023

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 5103, 395119, 1185357, 2765833, 3556071, 8297499, 10668213, 24892497, 32004639, 74677491, 96013917, 224032473, 288041751, 672097419, 2016292257]

約数ペア:

[(1, 2016292257), (3, 672097419), (7, 288041751), (9, 224032473), (21, 96013917), (27, 74677491), (63, 32004639), (81, 24892497), (189, 10668213), (243, 8297499), (567, 3556071), (729, 2765833), (1701, 1185357), (5103, 395119)]