80045427

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{929}}^1$

素因数の和:1323

約数の個数: 32

約数和(自身を含む): 133562880

約数和(自身を除く): 53517453

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 373, 929, 1119, 2611, 2787, 4103, 6503, 7833, 10219, 12309, 19509, 28721, 30657, 71533, 86163, 214599, 346517, 1039551, 2425619, 3811687, 7276857, 11435061, 26681809, 80045427]

約数ペア:

[(1, 80045427), (3, 26681809), (7, 11435061), (11, 7276857), (21, 3811687), (33, 2425619), (77, 1039551), (231, 346517), (373, 214599), (929, 86163), (1119, 71533), (2611, 30657), (2787, 28721), (4103, 19509), (6503, 12309), (7833, 10219)]