210301077

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{3001}}^1$

素因数の和:3129

約数の個数: 32

約数和(自身を含む): 331997184

約数和(自身を除く): 121696107

約数列:

[1, 3, 7, 21, 47, 71, 141, 213, 329, 497, 987, 1491, 3001, 3337, 9003, 10011, 21007, 23359, 63021, 70077, 141047, 213071, 423141, 639213, 987329, 1491497, 2961987, 4474491, 10014337, 30043011, 70100359, 210301077]

約数ペア:

[(1, 210301077), (3, 70100359), (7, 30043011), (21, 10014337), (47, 4474491), (71, 2961987), (141, 1491497), (213, 987329), (329, 639213), (497, 423141), (987, 213071), (1491, 141047), (3001, 70077), (3337, 63021), (9003, 23359), (10011, 21007)]