128045209677

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2039}}^1\times {\mathrm{271853}}^1$

素因数の和:273913

約数の個数: 32

約数和(自身を含む): 212959549440

約数和(自身を除く): 84914339763

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 2039, 6117, 14273, 22429, 42819, 67287, 157003, 271853, 471009, 815559, 1902971, 2990383, 5708913, 8971149, 20932681, 62798043, 554308267, 1662924801, 3880157869, 6097390937, 11640473607, 18292172811, 42681736559, 128045209677]

約数ペア:

[(1, 128045209677), (3, 42681736559), (7, 18292172811), (11, 11640473607), (21, 6097390937), (33, 3880157869), (77, 1662924801), (231, 554308267), (2039, 62798043), (6117, 20932681), (14273, 8971149), (22429, 5708913), (42819, 2990383), (67287, 1902971), (157003, 815559), (271853, 471009)]