718753146069

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{953}}^1\times {\mathrm{1890227}}^1$

素因数の和:1891209

約数の個数: 32

約数和(自身を含む): 1154097607680

約数和(自身を除く): 435344461611

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 953, 2859, 6671, 18107, 20013, 54321, 126749, 380247, 1890227, 5670681, 13231589, 35914313, 39694767, 107742939, 251400191, 754200573, 1801386331, 5404158993, 12609704317, 34226340289, 37829112951, 102679020867, 239584382023, 718753146069]

約数ペア:

[(1, 718753146069), (3, 239584382023), (7, 102679020867), (19, 37829112951), (21, 34226340289), (57, 12609704317), (133, 5404158993), (399, 1801386331), (953, 754200573), (2859, 251400191), (6671, 107742939), (18107, 39694767), (20013, 35914313), (54321, 13231589), (126749, 5670681), (380247, 1890227)]