7274421

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3499}}^1$

素因数の和:3526

約数の個数: 32

約数和(自身を含む): 13440000

約数和(自身を除く): 6165579

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 3499, 10497, 24493, 31491, 38489, 73479, 94473, 115467, 220437, 269423, 346401, 661311, 808269, 1039203, 2424807, 7274421]

約数ペア:

[(1, 7274421), (3, 2424807), (7, 1039203), (9, 808269), (11, 661311), (21, 346401), (27, 269423), (33, 220437), (63, 115467), (77, 94473), (99, 73479), (189, 38489), (231, 31491), (297, 24493), (693, 10497), (2079, 3499)]