2017906107

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{659}}^1\times {\mathrm{3391}}^1$

素因数の和:4103

約数の個数: 32

約数和(自身を含む): 3152117760

約数和(自身を除く): 1134211653

約数列:

[1, 3, 7, 21, 43, 129, 301, 659, 903, 1977, 3391, 4613, 10173, 13839, 23737, 28337, 71211, 85011, 145813, 198359, 437439, 595077, 1020691, 2234669, 3062073, 6704007, 15642683, 46928049, 96090767, 288272301, 672635369, 2017906107]

約数ペア:

[(1, 2017906107), (3, 672635369), (7, 288272301), (21, 96090767), (43, 46928049), (129, 15642683), (301, 6704007), (659, 3062073), (903, 2234669), (1977, 1020691), (3391, 595077), (4613, 437439), (10173, 198359), (13839, 145813), (23737, 85011), (28337, 71211)]