80342361

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:305

約数の個数: 56

約数和(自身を含む): 135042336

約数和(自身を除く): 54699975

約数列:

[1, 3, 9, 11, 27, 33, 43, 81, 99, 129, 233, 243, 297, 387, 473, 699, 729, 891, 1161, 1419, 2097, 2563, 2673, 3483, 4257, 6291, 7689, 8019, 10019, 10449, 12771, 18873, 23067, 30057, 31347, 38313, 56619, 69201, 90171, 110209, 114939, 169857, 207603, 270513, 330627, 344817, 622809, 811539, 991881, 1868427, 2434617, 2975643, 7303851, 8926929, 26780787, 80342361]

約数ペア:

[(1, 80342361), (3, 26780787), (9, 8926929), (11, 7303851), (27, 2975643), (33, 2434617), (43, 1868427), (81, 991881), (99, 811539), (129, 622809), (233, 344817), (243, 330627), (297, 270513), (387, 207603), (473, 169857), (699, 114939), (729, 110209), (891, 90171), (1161, 69201), (1419, 56619), (2097, 38313), (2563, 31347), (2673, 30057), (3483, 23067), (4257, 18873), (6291, 12771), (7689, 10449), (8019, 10019)]