189842013

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{4051}}^1$

素因数の和:4225

約数の個数: 24

約数和(自身を含む): 283186176

約数和(自身を除く): 93344163

約数列:

[1, 3, 9, 41, 123, 127, 369, 381, 1143, 4051, 5207, 12153, 15621, 36459, 46863, 166091, 498273, 514477, 1494819, 1543431, 4630293, 21093557, 63280671, 189842013]

約数ペア:

[(1, 189842013), (3, 63280671), (9, 21093557), (41, 4630293), (123, 1543431), (127, 1494819), (369, 514477), (381, 498273), (1143, 166091), (4051, 46863), (5207, 36459), (12153, 15621)]