271276191

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{607}}^1$

素因数の和:780

約数の個数: 48

約数和(自身を含む): 437059584

約数和(自身を除く): 165783393

約数列:

[1, 3, 9, 17, 23, 51, 69, 127, 153, 207, 381, 391, 607, 1143, 1173, 1821, 2159, 2921, 3519, 5463, 6477, 8763, 10319, 13961, 19431, 26289, 30957, 41883, 49657, 77089, 92871, 125649, 148971, 231267, 237337, 446913, 693801, 712011, 1310513, 1773047, 2136033, 3931539, 5319141, 11794617, 15957423, 30141799, 90425397, 271276191]

約数ペア:

[(1, 271276191), (3, 90425397), (9, 30141799), (17, 15957423), (23, 11794617), (51, 5319141), (69, 3931539), (127, 2136033), (153, 1773047), (207, 1310513), (381, 712011), (391, 693801), (607, 446913), (1143, 237337), (1173, 231267), (1821, 148971), (2159, 125649), (2921, 92871), (3519, 77089), (5463, 49657), (6477, 41883), (8763, 30957), (10319, 26289), (13961, 19431)]