891918

素因数分解:

$2^1\times 3^3\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 2016000

約数和(自身を除く): 1124082

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 83, 166, 199, 249, 398, 498, 597, 747, 1194, 1494, 1791, 2241, 3582, 4482, 5373, 10746, 16517, 33034, 49551, 99102, 148653, 297306, 445959, 891918]

約数ペア:

[(1, 891918), (2, 445959), (3, 297306), (6, 148653), (9, 99102), (18, 49551), (27, 33034), (54, 16517), (83, 10746), (166, 5373), (199, 4482), (249, 3582), (398, 2241), (498, 1791), (597, 1494), (747, 1194)]