254996667

素因数分解:

$3^5\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 396264960

約数和(自身を除く): 141268293

約数列:

[1, 3, 9, 27, 47, 81, 83, 141, 243, 249, 269, 423, 747, 807, 1269, 2241, 2421, 3807, 3901, 6723, 7263, 11421, 11703, 12643, 20169, 21789, 22327, 35109, 37929, 65367, 66981, 105327, 113787, 200943, 315981, 341361, 602829, 947943, 1024083, 1049369, 1808487, 3072249, 3148107, 5425461, 9444321, 28332963, 84998889, 254996667]

約数ペア:

[(1, 254996667), (3, 84998889), (9, 28332963), (27, 9444321), (47, 5425461), (81, 3148107), (83, 3072249), (141, 1808487), (243, 1049369), (249, 1024083), (269, 947943), (423, 602829), (747, 341361), (807, 315981), (1269, 200943), (2241, 113787), (2421, 105327), (3807, 66981), (3901, 65367), (6723, 37929), (7263, 35109), (11421, 22327), (11703, 21789), (12643, 20169)]