75171429

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{277}}^1$

素因数の和:351

約数の個数: 48

約数和(自身を含む): 122987200

約数和(自身を除く): 47815771

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 171, 207, 277, 437, 513, 529, 621, 831, 1311, 1587, 2493, 3933, 4761, 5263, 6371, 7479, 10051, 11799, 14283, 15789, 19113, 30153, 47367, 57339, 90459, 121049, 142101, 146533, 172017, 271377, 363147, 439599, 1089441, 1318797, 2784127, 3268323, 3956391, 8352381, 25057143, 75171429]

約数ペア:

[(1, 75171429), (3, 25057143), (9, 8352381), (19, 3956391), (23, 3268323), (27, 2784127), (57, 1318797), (69, 1089441), (171, 439599), (207, 363147), (277, 271377), (437, 172017), (513, 146533), (529, 142101), (621, 121049), (831, 90459), (1311, 57339), (1587, 47367), (2493, 30153), (3933, 19113), (4761, 15789), (5263, 14283), (6371, 11799), (7479, 10051)]