201420351

素因数分解:

$3^4\times {\mathrm{11}}^2\times {\mathrm{20551}}^1$

素因数の和:20585

約数の個数: 30

約数和(自身を含む): 330743336

約数和(自身を除く): 129322985

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 121, 297, 363, 891, 1089, 3267, 9801, 20551, 61653, 184959, 226061, 554877, 678183, 1664631, 2034549, 2486671, 6103647, 7460013, 18310941, 22380039, 67140117, 201420351]

約数ペア:

[(1, 201420351), (3, 67140117), (9, 22380039), (11, 18310941), (27, 7460013), (33, 6103647), (81, 2486671), (99, 2034549), (121, 1664631), (297, 678183), (363, 554877), (891, 226061), (1089, 184959), (3267, 61653), (9801, 20551)]