27624443

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:275

約数の個数: 32

約数和(自身を含む): 36288000

約数和(自身を除く): 8663557

約数列:

[1, 7, 11, 29, 77, 89, 139, 203, 319, 623, 973, 979, 1529, 2233, 2581, 4031, 6853, 10703, 12371, 18067, 28217, 28391, 44341, 86597, 136081, 198737, 310387, 358759, 952567, 2511313, 3946349, 27624443]

約数ペア:

[(1, 27624443), (7, 3946349), (11, 2511313), (29, 952567), (77, 358759), (89, 310387), (139, 198737), (203, 136081), (319, 86597), (623, 44341), (973, 28391), (979, 28217), (1529, 18067), (2233, 12371), (2581, 10703), (4031, 6853)]