2009152803

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{353}}^1$

素因数の和:636

約数の個数: 64

約数和(自身を含む): 3303244800

約数和(自身を除く): 1294091997

約数列:

[1, 3, 7, 17, 21, 51, 107, 119, 149, 321, 353, 357, 447, 749, 1043, 1059, 1819, 2247, 2471, 2533, 3129, 5457, 6001, 7413, 7599, 12733, 15943, 17731, 18003, 37771, 38199, 42007, 47829, 52597, 53193, 111601, 113313, 126021, 157791, 264397, 271031, 334803, 368179, 642107, 793191, 813093, 894149, 1104537, 1897217, 1926321, 2682447, 4494749, 5627879, 5691651, 6259043, 13484247, 16883637, 18777129, 39395153, 95673943, 118185459, 287021829, 669717601, 2009152803]

約数ペア:

[(1, 2009152803), (3, 669717601), (7, 287021829), (17, 118185459), (21, 95673943), (51, 39395153), (107, 18777129), (119, 16883637), (149, 13484247), (321, 6259043), (353, 5691651), (357, 5627879), (447, 4494749), (749, 2682447), (1043, 1926321), (1059, 1897217), (1819, 1104537), (2247, 894149), (2471, 813093), (2533, 793191), (3129, 642107), (5457, 368179), (6001, 334803), (7413, 271031), (7599, 264397), (12733, 157791), (15943, 126021), (17731, 113313), (18003, 111601), (37771, 53193), (38199, 52597), (42007, 47829)]