27500961

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 40550400

約数和(自身を除く): 13049439

約数列:

[1, 3, 19, 29, 57, 87, 127, 131, 381, 393, 551, 1653, 2413, 2489, 3683, 3799, 7239, 7467, 11049, 11397, 16637, 49911, 69977, 72181, 209931, 216543, 316103, 482473, 948309, 1447419, 9166987, 27500961]

約数ペア:

[(1, 27500961), (3, 9166987), (19, 1447419), (29, 948309), (57, 482473), (87, 316103), (127, 216543), (131, 209931), (381, 72181), (393, 69977), (551, 49911), (1653, 16637), (2413, 11397), (2489, 11049), (3683, 7467), (3799, 7239)]