97191441

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:243

約数の個数: 64

約数和(自身を含む): 161280000

約数和(自身を除く): 64088559

約数列:

[1, 3, 9, 19, 27, 29, 47, 57, 87, 139, 141, 171, 261, 417, 423, 513, 551, 783, 893, 1251, 1269, 1363, 1653, 2641, 2679, 3753, 4031, 4089, 4959, 6533, 7923, 8037, 12093, 12267, 14877, 19599, 23769, 24111, 25897, 36279, 36801, 58797, 71307, 76589, 77691, 108837, 124127, 176391, 189457, 229767, 233073, 372381, 568371, 689301, 699219, 1117143, 1705113, 2067903, 3351429, 3599683, 5115339, 10799049, 32397147, 97191441]

約数ペア:

[(1, 97191441), (3, 32397147), (9, 10799049), (19, 5115339), (27, 3599683), (29, 3351429), (47, 2067903), (57, 1705113), (87, 1117143), (139, 699219), (141, 689301), (171, 568371), (261, 372381), (417, 233073), (423, 229767), (513, 189457), (551, 176391), (783, 124127), (893, 108837), (1251, 77691), (1269, 76589), (1363, 71307), (1653, 58797), (2641, 36801), (2679, 36279), (3753, 25897), (4031, 24111), (4089, 23769), (4959, 19599), (6533, 14877), (7923, 12267), (8037, 12093)]