83119851

素因数分解:

$3^6\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1$

素因数の和:407

約数の個数: 56

約数和(自身を含む): 139291920

約数和(自身を除く): 56172069

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 81, 153, 171, 243, 323, 353, 459, 513, 729, 969, 1059, 1377, 1539, 2907, 3177, 4131, 4617, 6001, 6707, 8721, 9531, 12393, 13851, 18003, 20121, 26163, 28593, 54009, 60363, 78489, 85779, 114019, 162027, 181089, 235467, 257337, 342057, 486081, 543267, 1026171, 1458243, 1629801, 3078513, 4374729, 4889403, 9235539, 27706617, 83119851]

約数ペア:

[(1, 83119851), (3, 27706617), (9, 9235539), (17, 4889403), (19, 4374729), (27, 3078513), (51, 1629801), (57, 1458243), (81, 1026171), (153, 543267), (171, 486081), (243, 342057), (323, 257337), (353, 235467), (459, 181089), (513, 162027), (729, 114019), (969, 85779), (1059, 78489), (1377, 60363), (1539, 54009), (2907, 28593), (3177, 26163), (4131, 20121), (4617, 18003), (6001, 13851), (6707, 12393), (8721, 9531)]