289682811

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{2339}}^1$

素因数の和:2501

約数の個数: 40

約数和(自身を含む): 475675200

約数和(自身を除く): 185992389

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 139, 297, 417, 891, 1251, 1529, 2339, 3753, 4587, 7017, 11259, 13761, 21051, 25729, 41283, 63153, 77187, 123849, 189459, 231561, 325121, 694683, 975363, 2084049, 2926089, 3576331, 8778267, 10728993, 26334801, 32186979, 96560937, 289682811]

約数ペア:

[(1, 289682811), (3, 96560937), (9, 32186979), (11, 26334801), (27, 10728993), (33, 8778267), (81, 3576331), (99, 2926089), (139, 2084049), (297, 975363), (417, 694683), (891, 325121), (1251, 231561), (1529, 189459), (2339, 123849), (3753, 77187), (4587, 63153), (7017, 41283), (11259, 25729), (13761, 21051)]