29107089

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 48117888

約数和(自身を除く): 19010799

約数列:

[1, 3, 9, 11, 33, 41, 71, 99, 101, 123, 213, 303, 369, 451, 639, 781, 909, 1111, 1353, 2343, 2911, 3333, 4059, 4141, 7029, 7171, 8733, 9999, 12423, 21513, 26199, 32021, 37269, 45551, 64539, 78881, 96063, 136653, 236643, 288189, 294011, 409959, 709929, 882033, 2646099, 3234121, 9702363, 29107089]

約数ペア:

[(1, 29107089), (3, 9702363), (9, 3234121), (11, 2646099), (33, 882033), (41, 709929), (71, 409959), (99, 294011), (101, 288189), (123, 236643), (213, 136653), (303, 96063), (369, 78881), (451, 64539), (639, 45551), (781, 37269), (909, 32021), (1111, 26199), (1353, 21513), (2343, 12423), (2911, 9999), (3333, 8733), (4059, 7171), (4141, 7029)]