200065257

素因数分解:

$3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:462

約数の個数: 48

約数和(自身を含む): 337184640

約数和(自身を除く): 137119383

約数列:

[1, 3, 7, 9, 21, 63, 113, 157, 179, 339, 471, 537, 791, 1017, 1099, 1253, 1413, 1611, 2373, 3297, 3759, 7119, 9891, 11277, 17741, 20227, 28103, 53223, 60681, 84309, 124187, 141589, 159669, 182043, 196721, 252927, 372561, 424767, 590163, 1117683, 1274301, 1770489, 3175639, 9526917, 22229473, 28580751, 66688419, 200065257]

約数ペア:

[(1, 200065257), (3, 66688419), (7, 28580751), (9, 22229473), (21, 9526917), (63, 3175639), (113, 1770489), (157, 1274301), (179, 1117683), (339, 590163), (471, 424767), (537, 372561), (791, 252927), (1017, 196721), (1099, 182043), (1253, 159669), (1413, 141589), (1611, 124187), (2373, 84309), (3297, 60681), (3759, 53223), (7119, 28103), (9891, 20227), (11277, 17741)]