2421006087

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1\times {\mathrm{1447}}^1$

素因数の和:1815

約数の個数: 32

約数和(自身を含む): 3440448000

約数和(自身を除く): 1019441913

約数列:

[1, 3, 19, 57, 149, 197, 447, 591, 1447, 2831, 3743, 4341, 8493, 11229, 27493, 29353, 82479, 88059, 215603, 285059, 557707, 646809, 855177, 1673121, 4096457, 5416121, 12289371, 16248363, 42473791, 127421373, 807002029, 2421006087]

約数ペア:

[(1, 2421006087), (3, 807002029), (19, 127421373), (57, 42473791), (149, 16248363), (197, 12289371), (447, 5416121), (591, 4096457), (1447, 1673121), (2831, 855177), (3743, 646809), (4341, 557707), (8493, 285059), (11229, 215603), (27493, 88059), (29353, 82479)]