271723221

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{130699}}^1$

素因数の和:130726

約数の個数: 32

約数和(自身を含む): 501888000

約数和(自身を除く): 230164779

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 130699, 392097, 914893, 1176291, 1437689, 2744679, 3528873, 4313067, 8234037, 10063823, 12939201, 24702111, 30191469, 38817603, 90574407, 271723221]

約数ペア:

[(1, 271723221), (3, 90574407), (7, 38817603), (9, 30191469), (11, 24702111), (21, 12939201), (27, 10063823), (33, 8234037), (63, 4313067), (77, 3528873), (99, 2744679), (189, 1437689), (231, 1176291), (297, 914893), (693, 392097), (2079, 130699)]