81113994

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{115547}}^1$

素因数の和:115571

約数の個数: 32

約数和(自身を含む): 194120640

約数和(自身を除く): 113006646

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 115547, 231094, 346641, 693282, 1039923, 1502111, 2079846, 3004222, 3119769, 4506333, 6239538, 9012666, 13518999, 27037998, 40556997, 81113994]

約数ペア:

[(1, 81113994), (2, 40556997), (3, 27037998), (6, 13518999), (9, 9012666), (13, 6239538), (18, 4506333), (26, 3119769), (27, 3004222), (39, 2079846), (54, 1502111), (78, 1039923), (117, 693282), (234, 346641), (351, 231094), (702, 115547)]