13890177

素因数分解:

$3^3\times 7^2\times {\mathrm{10499}}^1$

素因数の和:10522

約数の個数: 24

約数和(自身を含む): 23940000

約数和(自身を除く): 10049823

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 10499, 31497, 73493, 94491, 220479, 283473, 514451, 661437, 1543353, 1984311, 4630059, 13890177]

約数ペア:

[(1, 13890177), (3, 4630059), (7, 1984311), (9, 1543353), (21, 661437), (27, 514451), (49, 283473), (63, 220479), (147, 94491), (189, 73493), (441, 31497), (1323, 10499)]