57787227

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:368

約数の個数: 48

約数和(自身を含む): 93350400

約数和(自身を除く): 35563173

約数列:

[1, 3, 9, 19, 29, 43, 57, 87, 129, 171, 261, 271, 387, 551, 813, 817, 1247, 1653, 2439, 2451, 3741, 4959, 5149, 7353, 7859, 11223, 11653, 15447, 23577, 23693, 34959, 46341, 70731, 71079, 104877, 149321, 213237, 221407, 337937, 447963, 664221, 1013811, 1343889, 1992663, 3041433, 6420803, 19262409, 57787227]

約数ペア:

[(1, 57787227), (3, 19262409), (9, 6420803), (19, 3041433), (29, 1992663), (43, 1343889), (57, 1013811), (87, 664221), (129, 447963), (171, 337937), (261, 221407), (271, 213237), (387, 149321), (551, 104877), (813, 71079), (817, 70731), (1247, 46341), (1653, 34959), (2439, 23693), (2451, 23577), (3741, 15447), (4959, 11653), (5149, 11223), (7353, 7859)]