2007647385

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1447}}^1\times {\mathrm{5441}}^1$

素因数の和:6913

約数の個数: 32

約数和(自身を含む): 3404166912

約数和(自身を除く): 1396519527

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 1447, 4341, 5441, 7235, 16323, 21705, 24599, 27205, 73797, 81615, 92497, 122995, 277491, 368985, 462485, 1387455, 7873127, 23619381, 39365635, 118096905, 133843159, 401529477, 669215795, 2007647385]

約数ペア:

[(1, 2007647385), (3, 669215795), (5, 401529477), (15, 133843159), (17, 118096905), (51, 39365635), (85, 23619381), (255, 7873127), (1447, 1387455), (4341, 462485), (5441, 368985), (7235, 277491), (16323, 122995), (21705, 92497), (24599, 81615), (27205, 73797)]