488192589

素因数分解:

$3^5\times {\mathrm{509}}^1\times {\mathrm{3947}}^1$

素因数の和:4471

約数の個数: 24

約数和(自身を含む): 732906720

約数和(自身を除く): 244714131

約数列:

[1, 3, 9, 27, 81, 243, 509, 1527, 3947, 4581, 11841, 13743, 35523, 41229, 106569, 123687, 319707, 959121, 2009023, 6027069, 18081207, 54243621, 162730863, 488192589]

約数ペア:

[(1, 488192589), (3, 162730863), (9, 54243621), (27, 18081207), (81, 6027069), (243, 2009023), (509, 959121), (1527, 319707), (3947, 123687), (4581, 106569), (11841, 41229), (13743, 35523)]