53853003

素因数分解:

$3^2\times {\mathrm{71}}^2\times {\mathrm{1187}}^1$

素因数の和:1335

約数の個数: 18

約数和(自身を含む): 78965172

約数和(自身を除く): 25112169

約数列:

[1, 3, 9, 71, 213, 639, 1187, 3561, 5041, 10683, 15123, 45369, 84277, 252831, 758493, 5983667, 17951001, 53853003]

約数ペア:

[(1, 53853003), (3, 17951001), (9, 5983667), (71, 758493), (213, 252831), (639, 84277), (1187, 45369), (3561, 15123), (5041, 10683)]