1775885553

素因数分解:

$3^8\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1$

素因数の和:527

約数の個数: 72

約数和(自身を含む): 2936239488

約数和(自身を除く): 1160353935

約数列:

[1, 3, 9, 13, 27, 39, 47, 81, 117, 141, 243, 351, 423, 443, 611, 729, 1053, 1269, 1329, 1833, 2187, 3159, 3807, 3987, 5499, 5759, 6561, 9477, 11421, 11961, 16497, 17277, 20821, 28431, 34263, 35883, 49491, 51831, 62463, 85293, 102789, 107649, 148473, 155493, 187389, 270673, 308367, 322947, 445419, 466479, 562167, 812019, 968841, 1336257, 1399437, 1686501, 2436057, 2906523, 4008771, 4198311, 5059503, 7308171, 12594933, 15178509, 21924513, 37784799, 45535527, 65773539, 136606581, 197320617, 591961851, 1775885553]

約数ペア:

[(1, 1775885553), (3, 591961851), (9, 197320617), (13, 136606581), (27, 65773539), (39, 45535527), (47, 37784799), (81, 21924513), (117, 15178509), (141, 12594933), (243, 7308171), (351, 5059503), (423, 4198311), (443, 4008771), (611, 2906523), (729, 2436057), (1053, 1686501), (1269, 1399437), (1329, 1336257), (1833, 968841), (2187, 812019), (3159, 562167), (3807, 466479), (3987, 445419), (5499, 322947), (5759, 308367), (6561, 270673), (9477, 187389), (11421, 155493), (11961, 148473), (16497, 107649), (17277, 102789), (20821, 85293), (28431, 62463), (34263, 51831), (35883, 49491)]