57665361

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1319}}^1$

素因数の和:1413

約数の個数: 32

約数和(自身を含む): 88704000

約数和(自身を除く): 31038639

約数列:

[1, 3, 13, 19, 39, 57, 59, 177, 247, 741, 767, 1121, 1319, 2301, 3363, 3957, 14573, 17147, 25061, 43719, 51441, 75183, 77821, 233463, 325793, 977379, 1011673, 1478599, 3035019, 4435797, 19221787, 57665361]

約数ペア:

[(1, 57665361), (3, 19221787), (13, 4435797), (19, 3035019), (39, 1478599), (57, 1011673), (59, 977379), (177, 325793), (247, 233463), (741, 77821), (767, 75183), (1121, 51441), (1319, 43719), (2301, 25061), (3363, 17147), (3957, 14573)]