291229366473

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{1999}}^1\times {\mathrm{227993}}^1$

素因数の和:230069

約数の個数: 24

約数和(自身を含む): 426804768000

約数和(自身を除く): 135575401527

約数列:

[1, 3, 9, 71, 213, 639, 1999, 5997, 17991, 141929, 227993, 425787, 683979, 1277361, 2051937, 16187503, 48562509, 145687527, 455758007, 1367274021, 4101822063, 32358818497, 97076455491, 291229366473]

約数ペア:

[(1, 291229366473), (3, 97076455491), (9, 32358818497), (71, 4101822063), (213, 1367274021), (639, 455758007), (1999, 145687527), (5997, 48562509), (17991, 16187503), (141929, 2051937), (227993, 1277361), (425787, 683979)]