2016647667

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{46229}}^1$

素因数の和:46403

約数の個数: 24

約数和(自身を含む): 3014565840

約数和(自身を除く): 997918173

約数列:

[1, 3, 9, 37, 111, 131, 333, 393, 1179, 4847, 14541, 43623, 46229, 138687, 416061, 1710473, 5131419, 6055999, 15394257, 18167997, 54503991, 224071963, 672215889, 2016647667]

約数ペア:

[(1, 2016647667), (3, 672215889), (9, 224071963), (37, 54503991), (111, 18167997), (131, 15394257), (333, 6055999), (393, 5131419), (1179, 1710473), (4847, 416061), (14541, 138687), (43623, 46229)]