9139106391

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{443}}^1\times {\mathrm{521}}^1$

素因数の和:1231

約数の個数: 32

約数和(自身を含む): 12482097408

約数和(自身を除く): 3342991017

約数列:

[1, 3, 67, 197, 201, 443, 521, 591, 1329, 1563, 13199, 29681, 34907, 39597, 87271, 89043, 102637, 104721, 230803, 261813, 307911, 692409, 5847157, 6876679, 15463801, 17541471, 20630037, 45468191, 46391403, 136404573, 3046368797, 9139106391]

約数ペア:

[(1, 9139106391), (3, 3046368797), (67, 136404573), (197, 46391403), (201, 45468191), (443, 20630037), (521, 17541471), (591, 15463801), (1329, 6876679), (1563, 5847157), (13199, 692409), (29681, 307911), (34907, 261813), (39597, 230803), (87271, 104721), (89043, 102637)]