156978947691

素因数分解:

$3^2\times {\mathrm{479}}^1\times {\mathrm{911}}^1\times {\mathrm{39971}}^1$

素因数の和:41367

約数の個数: 24

約数和(自身を含む): 227475855360

約数和(自身を除く): 70496907669

約数列:

[1, 3, 9, 479, 911, 1437, 2733, 4311, 8199, 39971, 119913, 359739, 436369, 1309107, 3927321, 19146109, 36413581, 57438327, 109240743, 172314981, 327722229, 17442105299, 52326315897, 156978947691]

約数ペア:

[(1, 156978947691), (3, 52326315897), (9, 17442105299), (479, 327722229), (911, 172314981), (1437, 109240743), (2733, 57438327), (4311, 36413581), (8199, 19146109), (39971, 3927321), (119913, 1309107), (359739, 436369)]