9638757

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{6263}}^1$

素因数の和:6294

約数の個数: 20

約数和(自身を含む): 15158880

約数和(自身を除く): 5520123

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 6263, 18789, 56367, 118997, 169101, 356991, 507303, 1070973, 3212919, 9638757]

約数ペア:

[(1, 9638757), (3, 3212919), (9, 1070973), (19, 507303), (27, 356991), (57, 169101), (81, 118997), (171, 56367), (513, 18789), (1539, 6263)]