27963573

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{433}}^1$

素因数の和:569

約数の個数: 32

約数和(自身を含む): 43330560

約数和(自身を除く): 15366987

約数列:

[1, 3, 11, 19, 33, 57, 103, 209, 309, 433, 627, 1133, 1299, 1957, 3399, 4763, 5871, 8227, 14289, 21527, 24681, 44599, 64581, 90497, 133797, 271491, 490589, 847381, 1471767, 2542143, 9321191, 27963573]

約数ペア:

[(1, 27963573), (3, 9321191), (11, 2542143), (19, 1471767), (33, 847381), (57, 490589), (103, 271491), (209, 133797), (309, 90497), (433, 64581), (627, 44599), (1133, 24681), (1299, 21527), (1957, 14289), (3399, 8227), (4763, 5871)]