12856728537

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{343313}}^1$

素因数の和:343414

約数の個数: 32

約数和(自身を含む): 20324188800

約数和(自身を除く): 7467460263

約数列:

[1, 3, 9, 19, 27, 57, 73, 171, 219, 513, 657, 1387, 1971, 4161, 12483, 37449, 343313, 1029939, 3089817, 6522947, 9269451, 19568841, 25061849, 58706523, 75185547, 176119569, 225556641, 476175131, 676669923, 1428525393, 4285576179, 12856728537]

約数ペア:

[(1, 12856728537), (3, 4285576179), (9, 1428525393), (19, 676669923), (27, 476175131), (57, 225556641), (73, 176119569), (171, 75185547), (219, 58706523), (513, 25061849), (657, 19568841), (1387, 9269451), (1971, 6522947), (4161, 3089817), (12483, 1029939), (37449, 343313)]