17812683

素因数分解:

$3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1193}}^1$

素因数の和:1288

約数の個数: 32

約数和(自身を含む): 30566400

約数和(自身を除く): 12753717

約数列:

[1, 3, 7, 9, 21, 27, 63, 79, 189, 237, 553, 711, 1193, 1659, 2133, 3579, 4977, 8351, 10737, 14931, 25053, 32211, 75159, 94247, 225477, 282741, 659729, 848223, 1979187, 2544669, 5937561, 17812683]

約数ペア:

[(1, 17812683), (3, 5937561), (7, 2544669), (9, 1979187), (21, 848223), (27, 659729), (63, 282741), (79, 225477), (189, 94247), (237, 75159), (553, 32211), (711, 25053), (1193, 14931), (1659, 10737), (2133, 8351), (3579, 4977)]