27982353

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 43868160

約数和(自身を除く): 15885807

約数列:

[1, 3, 7, 21, 79, 101, 167, 237, 303, 501, 553, 707, 1169, 1659, 2121, 3507, 7979, 13193, 16867, 23937, 39579, 50601, 55853, 92351, 118069, 167559, 277053, 354207, 1332493, 3997479, 9327451, 27982353]

約数ペア:

[(1, 27982353), (3, 9327451), (7, 3997479), (21, 1332493), (79, 354207), (101, 277053), (167, 167559), (237, 118069), (303, 92351), (501, 55853), (553, 50601), (707, 39579), (1169, 23937), (1659, 16867), (2121, 13193), (3507, 7979)]