51698493

素因数分解:

$3^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1$

素因数の和:346

約数の個数: 64

約数和(自身を含む): 96983040

約数和(自身を除く): 45284547

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 243, 297, 307, 567, 693, 729, 891, 921, 1701, 2079, 2149, 2187, 2673, 2763, 3377, 5103, 6237, 6447, 8019, 8289, 10131, 15309, 18711, 19341, 23639, 24057, 24867, 30393, 56133, 58023, 70917, 74601, 91179, 168399, 174069, 212751, 223803, 273537, 522207, 638253, 671409, 820611, 1566621, 1914759, 2461833, 4699863, 5744277, 7385499, 17232831, 51698493]

約数ペア:

[(1, 51698493), (3, 17232831), (7, 7385499), (9, 5744277), (11, 4699863), (21, 2461833), (27, 1914759), (33, 1566621), (63, 820611), (77, 671409), (81, 638253), (99, 522207), (189, 273537), (231, 223803), (243, 212751), (297, 174069), (307, 168399), (567, 91179), (693, 74601), (729, 70917), (891, 58023), (921, 56133), (1701, 30393), (2079, 24867), (2149, 24057), (2187, 23639), (2673, 19341), (2763, 18711), (3377, 15309), (5103, 10131), (6237, 8289), (6447, 8019)]