201663

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1$

素因数の和:124

約数の個数: 32

約数和(自身を含む): 376320

約数和(自身を除く): 174657

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 97, 99, 189, 231, 291, 297, 679, 693, 873, 1067, 2037, 2079, 2619, 3201, 6111, 7469, 9603, 18333, 22407, 28809, 67221, 201663]

約数ペア:

[(1, 201663), (3, 67221), (7, 28809), (9, 22407), (11, 18333), (21, 9603), (27, 7469), (33, 6111), (63, 3201), (77, 2619), (97, 2079), (99, 2037), (189, 1067), (231, 873), (291, 693), (297, 679)]