201848409

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{733}}^1$

素因数の和:827

約数の個数: 64

約数和(自身を含む): 360775680

約数和(自身を除く): 158927271

約数列:

[1, 3, 7, 9, 21, 27, 31, 47, 63, 93, 141, 189, 217, 279, 329, 423, 651, 733, 837, 987, 1269, 1457, 1953, 2199, 2961, 4371, 5131, 5859, 6597, 8883, 10199, 13113, 15393, 19791, 22723, 30597, 34451, 39339, 46179, 68169, 91791, 103353, 138537, 159061, 204507, 241157, 275373, 310059, 477183, 613521, 723471, 930177, 1067981, 1431549, 2170413, 3203943, 4294647, 6511239, 7475867, 9611829, 22427601, 28835487, 67282803, 201848409]

約数ペア:

[(1, 201848409), (3, 67282803), (7, 28835487), (9, 22427601), (21, 9611829), (27, 7475867), (31, 6511239), (47, 4294647), (63, 3203943), (93, 2170413), (141, 1431549), (189, 1067981), (217, 930177), (279, 723471), (329, 613521), (423, 477183), (651, 310059), (733, 275373), (837, 241157), (987, 204507), (1269, 159061), (1457, 138537), (1953, 103353), (2199, 91791), (2961, 68169), (4371, 46179), (5131, 39339), (5859, 34451), (6597, 30597), (8883, 22723), (10199, 19791), (13113, 15393)]