201785661

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{32353}}^1$

素因数の和:32383

約数の個数: 40

約数和(自身を含む): 375824064

約数和(自身を除く): 174038403

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 297, 567, 693, 891, 2079, 6237, 32353, 97059, 226471, 291177, 355883, 679413, 873531, 1067649, 2038239, 2491181, 2620593, 3202947, 6114717, 7473543, 9608841, 18344151, 22420629, 28826523, 67261887, 201785661]

約数ペア:

[(1, 201785661), (3, 67261887), (7, 28826523), (9, 22420629), (11, 18344151), (21, 9608841), (27, 7473543), (33, 6114717), (63, 3202947), (77, 2620593), (81, 2491181), (99, 2038239), (189, 1067649), (231, 873531), (297, 679413), (567, 355883), (693, 291177), (891, 226471), (2079, 97059), (6237, 32353)]