672000147

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{13907}}^1$

素因数の和:13992

約数の個数: 48

約数和(自身を含む): 1215002880

約数和(自身を除く): 543002733

約数列:

[1, 3, 7, 9, 13, 21, 39, 59, 63, 91, 117, 177, 273, 413, 531, 767, 819, 1239, 2301, 3717, 5369, 6903, 13907, 16107, 41721, 48321, 97349, 125163, 180791, 292047, 542373, 820513, 876141, 1265537, 1627119, 2461539, 3796611, 5743591, 7384617, 10666669, 11389833, 17230773, 32000007, 51692319, 74666683, 96000021, 224000049, 672000147]

約数ペア:

[(1, 672000147), (3, 224000049), (7, 96000021), (9, 74666683), (13, 51692319), (21, 32000007), (39, 17230773), (59, 11389833), (63, 10666669), (91, 7384617), (117, 5743591), (177, 3796611), (273, 2461539), (413, 1627119), (531, 1265537), (767, 876141), (819, 820513), (1239, 542373), (2301, 292047), (3717, 180791), (5369, 125163), (6903, 97349), (13907, 48321), (16107, 41721)]