6840467907

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{15749}}^1$

素因数の和:15852

約数の個数: 64

約数和(自身を含む): 11797632000

約数和(自身を除く): 4957164093

約数列:

[1, 3, 7, 13, 21, 37, 39, 43, 91, 111, 129, 259, 273, 301, 481, 559, 777, 903, 1443, 1591, 1677, 3367, 3913, 4773, 10101, 11137, 11739, 15749, 20683, 33411, 47247, 62049, 110243, 144781, 204737, 330729, 434343, 582713, 614211, 677207, 1433159, 1748139, 2031621, 4078991, 4299477, 4740449, 7575269, 8803691, 12236973, 14221347, 22725807, 25056659, 26411073, 53026883, 61625837, 75169977, 159080649, 175396613, 184877511, 325736567, 526189839, 977209701, 2280155969, 6840467907]

約数ペア:

[(1, 6840467907), (3, 2280155969), (7, 977209701), (13, 526189839), (21, 325736567), (37, 184877511), (39, 175396613), (43, 159080649), (91, 75169977), (111, 61625837), (129, 53026883), (259, 26411073), (273, 25056659), (301, 22725807), (481, 14221347), (559, 12236973), (777, 8803691), (903, 7575269), (1443, 4740449), (1591, 4299477), (1677, 4078991), (3367, 2031621), (3913, 1748139), (4773, 1433159), (10101, 677207), (11137, 614211), (11739, 582713), (15749, 434343), (20683, 330729), (33411, 204737), (47247, 144781), (62049, 110243)]