206727279

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1\times {\mathrm{443}}^1$

素因数の和:715

約数の個数: 32

約数和(自身を含む): 306892800

約数和(自身を除く): 100165521

約数列:

[1, 3, 11, 33, 79, 179, 237, 443, 537, 869, 1329, 1969, 2607, 4873, 5907, 14141, 14619, 34997, 42423, 79297, 104991, 155551, 237891, 384967, 466653, 872267, 1154901, 2616801, 6264463, 18793389, 68909093, 206727279]

約数ペア:

[(1, 206727279), (3, 68909093), (11, 18793389), (33, 6264463), (79, 2616801), (179, 1154901), (237, 872267), (443, 466653), (537, 384967), (869, 237891), (1329, 155551), (1969, 104991), (2607, 79297), (4873, 42423), (5907, 34997), (14141, 14619)]