13939317

素因数分解:

$3^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{563}}^1$

素因数の和:710

約数の個数: 32

約数和(自身を含む): 23823360

約数和(自身を除く): 9884043

約数列:

[1, 3, 7, 9, 21, 27, 63, 131, 189, 393, 563, 917, 1179, 1689, 2751, 3537, 3941, 5067, 8253, 11823, 15201, 24759, 35469, 73753, 106407, 221259, 516271, 663777, 1548813, 1991331, 4646439, 13939317]

約数ペア:

[(1, 13939317), (3, 4646439), (7, 1991331), (9, 1548813), (21, 663777), (27, 516271), (63, 221259), (131, 106407), (189, 73753), (393, 35469), (563, 24759), (917, 15201), (1179, 11823), (1689, 8253), (2751, 5067), (3537, 3941)]