18372264237

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{181891}}^1$

素因数の和:181975

約数の個数: 40

約数和(自身を含む): 29051790240

約数和(自身を除く): 10679526003

約数列:

[1, 3, 9, 27, 29, 43, 81, 87, 129, 261, 387, 783, 1161, 1247, 2349, 3483, 3741, 11223, 33669, 101007, 181891, 545673, 1637019, 4911057, 5274839, 7821313, 14733171, 15824517, 23463939, 47473551, 70391817, 142420653, 211175451, 226818077, 427261959, 633526353, 680454231, 2041362693, 6124088079, 18372264237]

約数ペア:

[(1, 18372264237), (3, 6124088079), (9, 2041362693), (27, 680454231), (29, 633526353), (43, 427261959), (81, 226818077), (87, 211175451), (129, 142420653), (261, 70391817), (387, 47473551), (783, 23463939), (1161, 15824517), (1247, 14733171), (2349, 7821313), (3483, 5274839), (3741, 4911057), (11223, 1637019), (33669, 545673), (101007, 181891)]