215686314

素因数分解:

$2^1\times 3^9\times {\mathrm{5479}}^1$

素因数の和:5508

約数の個数: 40

約数和(自身を含む): 485374560

約数和(自身を除く): 269688246

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 2187, 4374, 5479, 6561, 10958, 13122, 16437, 19683, 32874, 39366, 49311, 98622, 147933, 295866, 443799, 887598, 1331397, 2662794, 3994191, 7988382, 11982573, 23965146, 35947719, 71895438, 107843157, 215686314]

約数ペア:

[(1, 215686314), (2, 107843157), (3, 71895438), (6, 35947719), (9, 23965146), (18, 11982573), (27, 7988382), (54, 3994191), (81, 2662794), (162, 1331397), (243, 887598), (486, 443799), (729, 295866), (1458, 147933), (2187, 98622), (4374, 49311), (5479, 39366), (6561, 32874), (10958, 19683), (13122, 16437)]