254799831

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{12637}}^1$

素因数の和:12711

約数の個数: 32

約数和(自身を含む): 407651328

約数和(自身を除く): 152851497

約数列:

[1, 3, 11, 13, 33, 39, 47, 141, 143, 429, 517, 611, 1551, 1833, 6721, 12637, 20163, 37911, 139007, 164281, 417021, 492843, 593939, 1781817, 1807091, 5421273, 6533329, 7721207, 19599987, 23163621, 84933277, 254799831]

約数ペア:

[(1, 254799831), (3, 84933277), (11, 23163621), (13, 19599987), (33, 7721207), (39, 6533329), (47, 5421273), (141, 1807091), (143, 1781817), (429, 593939), (517, 492843), (611, 417021), (1551, 164281), (1833, 139007), (6721, 37911), (12637, 20163)]