27212718

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{571}}^1$

素因数の和:649

約数の個数: 48

約数和(自身を含む): 60293376

約数和(自身を除く): 33080658

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 141, 169, 282, 338, 507, 571, 611, 1014, 1142, 1222, 1713, 1833, 3426, 3666, 7423, 7943, 14846, 15886, 22269, 23829, 26837, 44538, 47658, 53674, 80511, 96499, 161022, 192998, 289497, 348881, 578994, 697762, 1046643, 2093286, 4535453, 9070906, 13606359, 27212718]

約数ペア:

[(1, 27212718), (2, 13606359), (3, 9070906), (6, 4535453), (13, 2093286), (26, 1046643), (39, 697762), (47, 578994), (78, 348881), (94, 289497), (141, 192998), (169, 161022), (282, 96499), (338, 80511), (507, 53674), (571, 47658), (611, 44538), (1014, 26837), (1142, 23829), (1222, 22269), (1713, 15886), (1833, 14846), (3426, 7943), (3666, 7423)]