210007031031

素因数分解:

$3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2141}}^1\times {\mathrm{14551}}^1$

素因数の和:16812

約数の個数: 48

約数和(自身を含む): 350105753088

約数和(自身を除く): 140098722057

約数列:

[1, 3, 7, 9, 21, 63, 107, 321, 749, 963, 2141, 2247, 6423, 6741, 14551, 14987, 19269, 43653, 44961, 101857, 130959, 134883, 229087, 305571, 687261, 916713, 1556957, 1603609, 2061783, 4670871, 4810827, 10898699, 14012613, 14432481, 31153691, 32696097, 93461073, 98088291, 218075837, 280383219, 654227511, 1962682533, 3333444937, 10000334811, 23334114559, 30001004433, 70002343677, 210007031031]

約数ペア:

[(1, 210007031031), (3, 70002343677), (7, 30001004433), (9, 23334114559), (21, 10000334811), (63, 3333444937), (107, 1962682533), (321, 654227511), (749, 280383219), (963, 218075837), (2141, 98088291), (2247, 93461073), (6423, 32696097), (6741, 31153691), (14551, 14432481), (14987, 14012613), (19269, 10898699), (43653, 4810827), (44961, 4670871), (101857, 2061783), (130959, 1603609), (134883, 1556957), (229087, 916713), (305571, 687261)]