201506427

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{2477}}^1$

素因数の和:2640

約数の個数: 32

約数和(自身を含む): 314012160

約数和(自身を除く): 112505733

約数列:

[1, 3, 9, 23, 27, 69, 131, 207, 393, 621, 1179, 2477, 3013, 3537, 7431, 9039, 22293, 27117, 56971, 66879, 81351, 170913, 324487, 512739, 973461, 1538217, 2920383, 7463201, 8761149, 22389603, 67168809, 201506427]

約数ペア:

[(1, 201506427), (3, 67168809), (9, 22389603), (23, 8761149), (27, 7463201), (69, 2920383), (131, 1538217), (207, 973461), (393, 512739), (621, 324487), (1179, 170913), (2477, 81351), (3013, 66879), (3537, 56971), (7431, 27117), (9039, 22293)]