269340741

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{823}}^1$

素因数の和:903

約数の個数: 64

約数和(自身を含む): 455639040

約数和(自身を除く): 186298299

約数列:

[1, 3, 9, 17, 23, 27, 31, 51, 69, 93, 153, 207, 279, 391, 459, 527, 621, 713, 823, 837, 1173, 1581, 2139, 2469, 3519, 4743, 6417, 7407, 10557, 12121, 13991, 14229, 18929, 19251, 22221, 25513, 36363, 41973, 56787, 76539, 109089, 125919, 170361, 229617, 321793, 327267, 377757, 433721, 511083, 586799, 688851, 965379, 1301163, 1760397, 2896137, 3903489, 5281191, 8688411, 9975583, 11710467, 15843573, 29926749, 89780247, 269340741]

約数ペア:

[(1, 269340741), (3, 89780247), (9, 29926749), (17, 15843573), (23, 11710467), (27, 9975583), (31, 8688411), (51, 5281191), (69, 3903489), (93, 2896137), (153, 1760397), (207, 1301163), (279, 965379), (391, 688851), (459, 586799), (527, 511083), (621, 433721), (713, 377757), (823, 327267), (837, 321793), (1173, 229617), (1581, 170361), (2139, 125919), (2469, 109089), (3519, 76539), (4743, 56787), (6417, 41973), (7407, 36363), (10557, 25513), (12121, 22221), (13991, 19251), (14229, 18929)]