201649059

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{349}}^1\times {\mathrm{1493}}^1$

素因数の和:1891

約数の個数: 24

約数和(自身を含む): 299098800

約数和(自身を除く): 97449741

約数列:

[1, 3, 9, 43, 129, 349, 387, 1047, 1493, 3141, 4479, 13437, 15007, 45021, 64199, 135063, 192597, 521057, 577791, 1563171, 4689513, 22405451, 67216353, 201649059]

約数ペア:

[(1, 201649059), (3, 67216353), (9, 22405451), (43, 4689513), (129, 1563171), (349, 577791), (387, 521057), (1047, 192597), (1493, 135063), (3141, 64199), (4479, 45021), (13437, 15007)]