2074418664651

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{2765969}}^1$

素因数の和:2766225

約数の個数: 40

約数和(自身を含む): 3180821244480

約数和(自身を除く): 1106402579829

約数列:

[1, 3, 9, 27, 47, 81, 141, 197, 423, 591, 1269, 1773, 3807, 5319, 9259, 15957, 27777, 83331, 249993, 749979, 2765969, 8297907, 24893721, 74681163, 130000543, 224043489, 390001629, 544895893, 1170004887, 1634687679, 3510014661, 4904063037, 10530043983, 14712189111, 25610106971, 44136567333, 76830320913, 230490962739, 691472888217, 2074418664651]

約数ペア:

[(1, 2074418664651), (3, 691472888217), (9, 230490962739), (27, 76830320913), (47, 44136567333), (81, 25610106971), (141, 14712189111), (197, 10530043983), (423, 4904063037), (591, 3510014661), (1269, 1634687679), (1773, 1170004887), (3807, 544895893), (5319, 390001629), (9259, 224043489), (15957, 130000543), (27777, 74681163), (83331, 24893721), (249993, 8297907), (749979, 2765969)]