78343821

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{152717}}^1$

素因数の和:152745

約数の個数: 16

約数和(自身を含む): 122174400

約数和(自身を除く): 43830579

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 152717, 458151, 1374453, 2901623, 4123359, 8704869, 26114607, 78343821]

約数ペア:

[(1, 78343821), (3, 26114607), (9, 8704869), (19, 4123359), (27, 2901623), (57, 1374453), (171, 458151), (513, 152717)]