189930888963

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{370235651}}^1$

素因数の和:370235679

約数の個数: 16

約数和(自身を含む): 296188521600

約数和(自身を除く): 106257632637

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 370235651, 1110706953, 3332120859, 7034477369, 9996362577, 21103432107, 63310296321, 189930888963]

約数ペア:

[(1, 189930888963), (3, 63310296321), (9, 21103432107), (19, 9996362577), (27, 7034477369), (57, 3332120859), (171, 1110706953), (513, 370235651)]