2725562007

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{306829}}^1$

素因数の和:306892

約数の個数: 32

約数和(自身を含む): 4712908800

約数和(自身を除く): 1987346793

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 141, 189, 329, 423, 987, 1269, 2961, 8883, 306829, 920487, 2147803, 2761461, 6443409, 8284383, 14420963, 19330227, 43262889, 57990681, 100946741, 129788667, 302840223, 389366001, 908520669, 2725562007]

約数ペア:

[(1, 2725562007), (3, 908520669), (7, 389366001), (9, 302840223), (21, 129788667), (27, 100946741), (47, 57990681), (63, 43262889), (141, 19330227), (189, 14420963), (329, 8284383), (423, 6443409), (987, 2761461), (1269, 2147803), (2961, 920487), (8883, 306829)]