80027839953

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{21521}}^1$

素因数の和:21782

約数の個数: 48

約数和(自身を含む): 120867552000

約数和(自身を除く): 40839712047

約数列:

[1, 3, 9, 47, 59, 141, 149, 177, 423, 447, 531, 1341, 2773, 7003, 8319, 8791, 21009, 21521, 24957, 26373, 63027, 64563, 79119, 193689, 413177, 1011487, 1239531, 1269739, 3034461, 3206629, 3718593, 3809217, 9103383, 9619887, 11427651, 28859661, 59677733, 150711563, 179033199, 189191111, 452134689, 537099597, 567573333, 1356404067, 1702719999, 8891982217, 26675946651, 80027839953]

約数ペア:

[(1, 80027839953), (3, 26675946651), (9, 8891982217), (47, 1702719999), (59, 1356404067), (141, 567573333), (149, 537099597), (177, 452134689), (423, 189191111), (447, 179033199), (531, 150711563), (1341, 59677733), (2773, 28859661), (7003, 11427651), (8319, 9619887), (8791, 9103383), (21009, 3809217), (21521, 3718593), (24957, 3206629), (26373, 3034461), (63027, 1269739), (64563, 1239531), (79119, 1011487), (193689, 413177)]