276810829

素因数分解:

${\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:397

約数の個数: 24

約数和(自身を含む): 306003960

約数和(自身を除く): 29193131

約数列:

[1, 19, 29, 137, 193, 361, 551, 2603, 3667, 3973, 5597, 10469, 26441, 49457, 69673, 75487, 106343, 502379, 766789, 1434253, 2020517, 9545201, 14568991, 276810829]

約数ペア:

[(1, 276810829), (19, 14568991), (29, 9545201), (137, 2020517), (193, 1434253), (361, 766789), (551, 502379), (2603, 106343), (3667, 75487), (3973, 69673), (5597, 49457), (10469, 26441)]