27990684

素因数分解:

$2^2\times 3^6\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:382

約数の個数: 84

約数和(自身を含む): 76203960

約数和(自身を除く): 48213276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 81, 87, 108, 116, 162, 174, 243, 261, 324, 331, 348, 486, 522, 662, 729, 783, 972, 993, 1044, 1324, 1458, 1566, 1986, 2349, 2916, 2979, 3132, 3972, 4698, 5958, 7047, 8937, 9396, 9599, 11916, 14094, 17874, 19198, 21141, 26811, 28188, 28797, 35748, 38396, 42282, 53622, 57594, 80433, 84564, 86391, 107244, 115188, 160866, 172782, 241299, 259173, 321732, 345564, 482598, 518346, 777519, 965196, 1036692, 1555038, 2332557, 3110076, 4665114, 6997671, 9330228, 13995342, 27990684]

約数ペア:

[(1, 27990684), (2, 13995342), (3, 9330228), (4, 6997671), (6, 4665114), (9, 3110076), (12, 2332557), (18, 1555038), (27, 1036692), (29, 965196), (36, 777519), (54, 518346), (58, 482598), (81, 345564), (87, 321732), (108, 259173), (116, 241299), (162, 172782), (174, 160866), (243, 115188), (261, 107244), (324, 86391), (331, 84564), (348, 80433), (486, 57594), (522, 53622), (662, 42282), (729, 38396), (783, 35748), (972, 28797), (993, 28188), (1044, 26811), (1324, 21141), (1458, 19198), (1566, 17874), (1986, 14094), (2349, 11916), (2916, 9599), (2979, 9396), (3132, 8937), (3972, 7047), (4698, 5958)]