201937239

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:369

約数の個数: 64

約数和(自身を含む): 353894400

約数和(自身を除く): 151957161

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 127, 141, 179, 189, 329, 381, 423, 537, 889, 987, 1143, 1253, 1269, 1611, 2667, 2961, 3429, 3759, 4833, 5969, 8001, 8413, 8883, 11277, 17907, 22733, 24003, 25239, 33831, 41783, 53721, 58891, 68199, 75717, 125349, 159131, 161163, 176673, 204597, 227151, 376047, 477393, 530019, 613791, 1068451, 1128141, 1432179, 1590057, 3205353, 4296537, 7479157, 9616059, 22437471, 28848177, 67312413, 201937239]

約数ペア:

[(1, 201937239), (3, 67312413), (7, 28848177), (9, 22437471), (21, 9616059), (27, 7479157), (47, 4296537), (63, 3205353), (127, 1590057), (141, 1432179), (179, 1128141), (189, 1068451), (329, 613791), (381, 530019), (423, 477393), (537, 376047), (889, 227151), (987, 204597), (1143, 176673), (1253, 161163), (1269, 159131), (1611, 125349), (2667, 75717), (2961, 68199), (3429, 58891), (3759, 53721), (4833, 41783), (5969, 33831), (8001, 25239), (8413, 24003), (8883, 22733), (11277, 17907)]