2199843639

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2054009}}^1$

素因数の和:2054039

約数の個数: 24

約数和(自身を含む): 3845106720

約数和(自身を除く): 1645263081

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 2054009, 6162027, 14378063, 18486081, 34918153, 43134189, 104754459, 129402567, 244427071, 314263377, 733281213, 2199843639]

約数ペア:

[(1, 2199843639), (3, 733281213), (7, 314263377), (9, 244427071), (17, 129402567), (21, 104754459), (51, 43134189), (63, 34918153), (119, 18486081), (153, 14378063), (357, 6162027), (1071, 2054009)]