49236291

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{32371}}^1$

素因数の和:32403

約数の個数: 18

約数和(自身を含む): 77012988

約数和(自身を除く): 27776697

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 32371, 97113, 291339, 420823, 1262469, 3787407, 5470699, 16412097, 49236291]

約数ペア:

[(1, 49236291), (3, 16412097), (9, 5470699), (13, 3787407), (39, 1262469), (117, 420823), (169, 291339), (507, 97113), (1521, 32371)]