274724001

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{59}}^2\times {\mathrm{79}}^1$

素因数の和:243

約数の個数: 48

約数和(自身を含む): 430585600

約数和(自身を除く): 155861599

約数列:

[1, 3, 9, 27, 37, 59, 79, 111, 177, 237, 333, 531, 711, 999, 1593, 2133, 2183, 2923, 3481, 4661, 6549, 8769, 10443, 13983, 19647, 26307, 31329, 41949, 58941, 78921, 93987, 125847, 128797, 172457, 274999, 386391, 517371, 824997, 1159173, 1552113, 2474991, 3477519, 4656339, 7424973, 10174963, 30524889, 91574667, 274724001]

約数ペア:

[(1, 274724001), (3, 91574667), (9, 30524889), (27, 10174963), (37, 7424973), (59, 4656339), (79, 3477519), (111, 2474991), (177, 1552113), (237, 1159173), (333, 824997), (531, 517371), (711, 386391), (999, 274999), (1593, 172457), (2133, 128797), (2183, 125847), (2923, 93987), (3481, 78921), (4661, 58941), (6549, 41949), (8769, 31329), (10443, 26307), (13983, 19647)]