156664287

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:363

約数の個数: 56

約数和(自身を含む): 258052928

約数和(自身を除く): 101388641

約数列:

[1, 3, 9, 13, 27, 39, 61, 81, 117, 183, 243, 271, 351, 549, 729, 793, 813, 1053, 1647, 2379, 2439, 3159, 3523, 4941, 7137, 7317, 9477, 10569, 14823, 16531, 21411, 21951, 31707, 44469, 49593, 64233, 65853, 95121, 148779, 192699, 197559, 214903, 285363, 446337, 578097, 644709, 856089, 1339011, 1934127, 2568267, 4017033, 5802381, 12051099, 17407143, 52221429, 156664287]

約数ペア:

[(1, 156664287), (3, 52221429), (9, 17407143), (13, 12051099), (27, 5802381), (39, 4017033), (61, 2568267), (81, 1934127), (117, 1339011), (183, 856089), (243, 644709), (271, 578097), (351, 446337), (549, 285363), (729, 214903), (793, 197559), (813, 192699), (1053, 148779), (1647, 95121), (2379, 65853), (2439, 64233), (3159, 49593), (3523, 44469), (4941, 31707), (7137, 21951), (7317, 21411), (9477, 16531), (10569, 14823)]