66087609

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{21121}}^1$

素因数の和:21280

約数の個数: 16

約数和(自身を含む): 101385600

約数和(自身を除く): 35297991

約数列:

[1, 3, 7, 21, 149, 447, 1043, 3129, 21121, 63363, 147847, 443541, 3147029, 9441087, 22029203, 66087609]

約数ペア:

[(1, 66087609), (3, 22029203), (7, 9441087), (21, 3147029), (149, 443541), (447, 147847), (1043, 63363), (3129, 21121)]