253444329

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{283}}^1\times {\mathrm{809}}^1$

素因数の和:1142

約数の個数: 32

約数和(自身を含む): 386467200

約数和(自身を除く): 133022871

約数列:

[1, 3, 9, 27, 41, 123, 283, 369, 809, 849, 1107, 2427, 2547, 7281, 7641, 11603, 21843, 33169, 34809, 99507, 104427, 228947, 298521, 313281, 686841, 895563, 2060523, 6181569, 9386827, 28160481, 84481443, 253444329]

約数ペア:

[(1, 253444329), (3, 84481443), (9, 28160481), (27, 9386827), (41, 6181569), (123, 2060523), (283, 895563), (369, 686841), (809, 313281), (849, 298521), (1107, 228947), (2427, 104427), (2547, 99507), (7281, 34809), (7641, 33169), (11603, 21843)]