201744560871

素因数分解:

$3^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{22003}}^1$

素因数の和:22282

約数の個数: 80

約数和(自身を含む): 349999496704

約数和(自身を除く): 148254935833

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 103, 157, 189, 309, 471, 567, 721, 927, 1099, 1413, 2163, 2781, 3297, 4239, 6489, 8343, 9891, 12717, 16171, 19467, 22003, 29673, 48513, 58401, 66009, 89019, 113197, 145539, 154021, 198027, 339591, 436617, 462063, 594081, 1018773, 1309851, 1386189, 1782243, 2266309, 3056319, 3454471, 4158567, 6798927, 9168957, 10363413, 12475701, 15864163, 20396781, 24181297, 31090239, 47592489, 61190343, 72543891, 93270717, 142777467, 183571029, 217631673, 279812151, 355810513, 428332401, 652895019, 1067431539, 1284997203, 1958685057, 2490673591, 3202294617, 7472020773, 9606883851, 22416062319, 28820651553, 67248186957, 201744560871]

約数ペア:

[(1, 201744560871), (3, 67248186957), (7, 28820651553), (9, 22416062319), (21, 9606883851), (27, 7472020773), (63, 3202294617), (81, 2490673591), (103, 1958685057), (157, 1284997203), (189, 1067431539), (309, 652895019), (471, 428332401), (567, 355810513), (721, 279812151), (927, 217631673), (1099, 183571029), (1413, 142777467), (2163, 93270717), (2781, 72543891), (3297, 61190343), (4239, 47592489), (6489, 31090239), (8343, 24181297), (9891, 20396781), (12717, 15864163), (16171, 12475701), (19467, 10363413), (22003, 9168957), (29673, 6798927), (48513, 4158567), (58401, 3454471), (66009, 3056319), (89019, 2266309), (113197, 1782243), (145539, 1386189), (154021, 1309851), (198027, 1018773), (339591, 594081), (436617, 462063)]