67998903

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1559}}^1$

素因数の和:1667

約数の個数: 32

約数和(自身を含む): 108625920

約数和(自身を除く): 40627017

約数列:

[1, 3, 7, 21, 31, 67, 93, 201, 217, 469, 651, 1407, 1559, 2077, 4677, 6231, 10913, 14539, 32739, 43617, 48329, 104453, 144987, 313359, 338303, 731171, 1014909, 2193513, 3238043, 9714129, 22666301, 67998903]

約数ペア:

[(1, 67998903), (3, 22666301), (7, 9714129), (21, 3238043), (31, 2193513), (67, 1014909), (93, 731171), (201, 338303), (217, 313359), (469, 144987), (651, 104453), (1407, 48329), (1559, 43617), (2077, 32739), (4677, 14539), (6231, 10913)]