26968467

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:267

約数の個数: 32

約数和(自身を含む): 39398400

約数和(自身を除く): 12429933

約数列:

[1, 3, 19, 53, 57, 79, 113, 159, 237, 339, 1007, 1501, 2147, 3021, 4187, 4503, 5989, 6441, 8927, 12561, 17967, 26781, 79553, 113791, 169613, 238659, 341373, 473131, 508839, 1419393, 8989489, 26968467]

約数ペア:

[(1, 26968467), (3, 8989489), (19, 1419393), (53, 508839), (57, 473131), (79, 341373), (113, 238659), (159, 169613), (237, 113791), (339, 79553), (1007, 26781), (1501, 17967), (2147, 12561), (3021, 8927), (4187, 6441), (4503, 5989)]