201809421

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{16573}}^1$

素因数の和:16634

約数の個数: 32

約数和(自身を含む): 334131840

約数和(自身を除く): 132322419

約数列:

[1, 3, 9, 11, 27, 33, 41, 99, 123, 297, 369, 451, 1107, 1353, 4059, 12177, 16573, 49719, 149157, 182303, 447471, 546909, 679493, 1640727, 2038479, 4922181, 6115437, 7474423, 18346311, 22423269, 67269807, 201809421]

約数ペア:

[(1, 201809421), (3, 67269807), (9, 22423269), (11, 18346311), (27, 7474423), (33, 6115437), (41, 4922181), (99, 2038479), (123, 1640727), (297, 679493), (369, 546909), (451, 447471), (1107, 182303), (1353, 149157), (4059, 49719), (12177, 16573)]