42870303

素因数分解:

$3^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:327

約数の個数: 56

約数和(自身を含む): 76107776

約数和(自身を除く): 33237473

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 81, 93, 189, 217, 243, 271, 279, 567, 651, 729, 813, 837, 1701, 1897, 1953, 2439, 2511, 5103, 5691, 5859, 7317, 7533, 8401, 17073, 17577, 21951, 22599, 25203, 51219, 52731, 58807, 65853, 75609, 153657, 158193, 176421, 197559, 226827, 460971, 529263, 680481, 1382913, 1587789, 2041443, 4763367, 6124329, 14290101, 42870303]

約数ペア:

[(1, 42870303), (3, 14290101), (7, 6124329), (9, 4763367), (21, 2041443), (27, 1587789), (31, 1382913), (63, 680481), (81, 529263), (93, 460971), (189, 226827), (217, 197559), (243, 176421), (271, 158193), (279, 153657), (567, 75609), (651, 65853), (729, 58807), (813, 52731), (837, 51219), (1701, 25203), (1897, 22599), (1953, 21951), (2439, 17577), (2511, 17073), (5103, 8401), (5691, 7533), (5859, 7317)]