53487693

素因数分解:

$3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{6481}}^1$

素因数の和:6625

約数の個数: 24

約数和(自身を含む): 88984896

約数和(自身を除く): 35497203

約数列:

[1, 3, 7, 9, 21, 63, 131, 393, 917, 1179, 2751, 6481, 8253, 19443, 45367, 58329, 136101, 408303, 849011, 2547033, 5943077, 7641099, 17829231, 53487693]

約数ペア:

[(1, 53487693), (3, 17829231), (7, 7641099), (9, 5943077), (21, 2547033), (63, 849011), (131, 408303), (393, 136101), (917, 58329), (1179, 45367), (2751, 19443), (6481, 8253)]