201612668463

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{393007151}}^1$

素因数の和:393007179

約数の個数: 16

約数和(自身を含む): 314405721600

約数和(自身を除く): 112793053137

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 393007151, 1179021453, 3537064359, 7467135869, 10611193077, 22401407607, 67204222821, 201612668463]

約数ペア:

[(1, 201612668463), (3, 67204222821), (9, 22401407607), (19, 10611193077), (27, 7467135869), (57, 3537064359), (171, 1179021453), (513, 393007151)]