26772273

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 45576960

約数和(自身を除く): 18804687

約数列:

[1, 3, 9, 11, 19, 33, 43, 57, 99, 129, 171, 209, 331, 387, 473, 627, 817, 993, 1419, 1881, 2451, 2979, 3641, 4257, 6289, 7353, 8987, 10923, 14233, 18867, 26961, 32769, 42699, 56601, 69179, 80883, 128097, 156563, 207537, 270427, 469689, 622611, 811281, 1409067, 2433843, 2974697, 8924091, 26772273]

約数ペア:

[(1, 26772273), (3, 8924091), (9, 2974697), (11, 2433843), (19, 1409067), (33, 811281), (43, 622611), (57, 469689), (99, 270427), (129, 207537), (171, 156563), (209, 128097), (331, 80883), (387, 69179), (473, 56601), (627, 42699), (817, 32769), (993, 26961), (1419, 18867), (1881, 14233), (2451, 10923), (2979, 8987), (3641, 7353), (4257, 6289)]