1940450883

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1966009}}^1$

素因数の和:1966066

約数の個数: 16

約数和(自身を含む): 3019791360

約数和(自身を除く): 1079340477

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 1966009, 5898027, 13762063, 41286189, 92402423, 277207269, 646816961, 1940450883]

約数ペア:

[(1, 1940450883), (3, 646816961), (7, 277207269), (21, 92402423), (47, 41286189), (141, 13762063), (329, 5898027), (987, 1966009)]