27720306861

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{795943}}^1$

素因数の和:796025

約数の個数: 32

約数和(自身を含む): 42789949440

約数和(自身を除く): 15069642579

約数列:

[1, 3, 13, 19, 39, 47, 57, 141, 247, 611, 741, 893, 1833, 2679, 11609, 34827, 795943, 2387829, 10347259, 15122917, 31041777, 37409321, 45368751, 112227963, 196597921, 486321173, 589793763, 710777099, 1458963519, 2132331297, 9240102287, 27720306861]

約数ペア:

[(1, 27720306861), (3, 9240102287), (13, 2132331297), (19, 1458963519), (39, 710777099), (47, 589793763), (57, 486321173), (141, 196597921), (247, 112227963), (611, 45368751), (741, 37409321), (893, 31041777), (1833, 15122917), (2679, 10347259), (11609, 2387829), (34827, 795943)]