201993693

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{8707}}^1$

素因数の和:8777

約数の個数: 32

約数和(自身を含む): 317667840

約数和(自身を除く): 115674147

約数列:

[1, 3, 11, 19, 33, 37, 57, 111, 209, 407, 627, 703, 1221, 2109, 7733, 8707, 23199, 26121, 95777, 165433, 287331, 322159, 496299, 966477, 1819763, 3543749, 5459289, 6121021, 10631247, 18363063, 67331231, 201993693]

約数ペア:

[(1, 201993693), (3, 67331231), (11, 18363063), (19, 10631247), (33, 6121021), (37, 5459289), (57, 3543749), (111, 1819763), (209, 966477), (407, 496299), (627, 322159), (703, 287331), (1221, 165433), (2109, 95777), (7733, 26121), (8707, 23199)]