347972156931

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{2027}}^1\times {\mathrm{4021}}^1$

素因数の和:6184

約数の個数: 64

約数和(自身を含む): 563785297920

約数和(自身を除く): 215813140989

約数列:

[1, 3, 7, 19, 21, 57, 107, 133, 321, 399, 749, 2027, 2033, 2247, 4021, 6081, 6099, 12063, 14189, 14231, 28147, 38513, 42567, 42693, 76399, 84441, 115539, 216889, 229197, 269591, 430247, 534793, 650667, 808773, 1290741, 1518223, 1604379, 3011729, 4120891, 4554669, 8150567, 8174693, 9035187, 12362673, 24451701, 24524079, 28846237, 57053969, 57222851, 86538711, 154860773, 171161907, 171668553, 464582319, 872110669, 1084025411, 2616332007, 3252076233, 6104774683, 16570102711, 18314324049, 49710308133, 115990718977, 347972156931]

約数ペア:

[(1, 347972156931), (3, 115990718977), (7, 49710308133), (19, 18314324049), (21, 16570102711), (57, 6104774683), (107, 3252076233), (133, 2616332007), (321, 1084025411), (399, 872110669), (749, 464582319), (2027, 171668553), (2033, 171161907), (2247, 154860773), (4021, 86538711), (6081, 57222851), (6099, 57053969), (12063, 28846237), (14189, 24524079), (14231, 24451701), (28147, 12362673), (38513, 9035187), (42567, 8174693), (42693, 8150567), (76399, 4554669), (84441, 4120891), (115539, 3011729), (216889, 1604379), (229197, 1518223), (269591, 1290741), (430247, 808773), (534793, 650667)]