2903906817

素因数分解:

$3^2\times 7^1\times {\mathrm{607}}^1\times {\mathrm{75937}}^1$

素因数の和:76557

約数の個数: 24

約数和(自身を含む): 4801711616

約数和(自身を除く): 1897804799

約数列:

[1, 3, 7, 9, 21, 63, 607, 1821, 4249, 5463, 12747, 38241, 75937, 227811, 531559, 683433, 1594677, 4784031, 46093759, 138281277, 322656313, 414843831, 967968939, 2903906817]

約数ペア:

[(1, 2903906817), (3, 967968939), (7, 414843831), (9, 322656313), (21, 138281277), (63, 46093759), (607, 4784031), (1821, 1594677), (4249, 683433), (5463, 531559), (12747, 227811), (38241, 75937)]