159157089

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{307}}^1$

素因数の和:547

約数の個数: 64

約数和(自身を含む): 292526080

約数和(自身を除く): 133368991

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 211, 273, 307, 351, 633, 819, 921, 1477, 1899, 2149, 2457, 2743, 2763, 3991, 4431, 5697, 6447, 8229, 8289, 11973, 13293, 19201, 19341, 24687, 27937, 35919, 39879, 57603, 58023, 64777, 74061, 83811, 107757, 172809, 194331, 251433, 453439, 518427, 582993, 754299, 842101, 1360317, 1748979, 2526303, 4080951, 5894707, 7578909, 12242853, 17684121, 22736727, 53052363, 159157089]

約数ペア:

[(1, 159157089), (3, 53052363), (7, 22736727), (9, 17684121), (13, 12242853), (21, 7578909), (27, 5894707), (39, 4080951), (63, 2526303), (91, 1748979), (117, 1360317), (189, 842101), (211, 754299), (273, 582993), (307, 518427), (351, 453439), (633, 251433), (819, 194331), (921, 172809), (1477, 107757), (1899, 83811), (2149, 74061), (2457, 64777), (2743, 58023), (2763, 57603), (3991, 39879), (4431, 35919), (5697, 27937), (6447, 24687), (8229, 19341), (8289, 19201), (11973, 13293)]