2830513491

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{1423}}^1\times {\mathrm{1889}}^1$

素因数の和:3337

約数の個数: 40

約数和(自身を含む): 4559163840

約数和(自身を除く): 1728650349

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 1423, 1889, 4269, 5667, 12807, 17001, 18499, 24557, 38421, 51003, 55497, 73671, 115263, 153009, 166491, 221013, 499473, 663039, 1498419, 1989117, 2688047, 8064141, 24192423, 34944611, 72577269, 104833833, 217731807, 314501499, 943504497, 2830513491]

約数ペア:

[(1, 2830513491), (3, 943504497), (9, 314501499), (13, 217731807), (27, 104833833), (39, 72577269), (81, 34944611), (117, 24192423), (351, 8064141), (1053, 2688047), (1423, 1989117), (1889, 1498419), (4269, 663039), (5667, 499473), (12807, 221013), (17001, 166491), (18499, 153009), (24557, 115263), (38421, 73671), (51003, 55497)]