220190949

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 355590144

約数和(自身を除く): 135399195

約数列:

[1, 3, 9, 11, 33, 83, 99, 127, 211, 249, 381, 633, 747, 913, 1143, 1397, 1899, 2321, 2739, 4191, 6963, 8217, 10541, 12573, 17513, 20889, 26797, 31623, 52539, 80391, 94869, 115951, 157617, 192643, 241173, 294767, 347853, 577929, 884301, 1043559, 1733787, 2224151, 2652903, 6672453, 20017359, 24465661, 73396983, 220190949]

約数ペア:

[(1, 220190949), (3, 73396983), (9, 24465661), (11, 20017359), (33, 6672453), (83, 2652903), (99, 2224151), (127, 1733787), (211, 1043559), (249, 884301), (381, 577929), (633, 347853), (747, 294767), (913, 241173), (1143, 192643), (1397, 157617), (1899, 115951), (2321, 94869), (2739, 80391), (4191, 52539), (6963, 31623), (8217, 26797), (10541, 20889), (12573, 17513)]