69403089

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{461}}^1$

素因数の和:645

約数の個数: 32

約数和(自身を含む): 108573696

約数和(自身を除く): 39170607

約数列:

[1, 3, 7, 21, 67, 107, 201, 321, 461, 469, 749, 1383, 1407, 2247, 3227, 7169, 9681, 21507, 30887, 49327, 50183, 92661, 147981, 150549, 216209, 345289, 648627, 1035867, 3304909, 9914727, 23134363, 69403089]

約数ペア:

[(1, 69403089), (3, 23134363), (7, 9914727), (21, 3304909), (67, 1035867), (107, 648627), (201, 345289), (321, 216209), (461, 150549), (469, 147981), (749, 92661), (1383, 50183), (1407, 49327), (2247, 30887), (3227, 21507), (7169, 9681)]