457942383

素因数分解:

$3^3\times {\mathrm{101}}^1\times {\mathrm{307}}^1\times {\mathrm{547}}^1$

素因数の和:964

約数の個数: 32

約数和(自身を含む): 688638720

約数和(自身を除く): 230696337

約数列:

[1, 3, 9, 27, 101, 303, 307, 547, 909, 921, 1641, 2727, 2763, 4923, 8289, 14769, 31007, 55247, 93021, 165741, 167929, 279063, 497223, 503787, 837189, 1491669, 1511361, 4534083, 16960829, 50882487, 152647461, 457942383]

約数ペア:

[(1, 457942383), (3, 152647461), (9, 50882487), (27, 16960829), (101, 4534083), (303, 1511361), (307, 1491669), (547, 837189), (909, 503787), (921, 497223), (1641, 279063), (2727, 167929), (2763, 165741), (4923, 93021), (8289, 55247), (14769, 31007)]