34139721

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 59228928

約数和(自身を除く): 25089207

約数列:

[1, 3, 7, 11, 21, 33, 43, 49, 77, 129, 147, 231, 301, 473, 491, 539, 903, 1419, 1473, 1617, 2107, 3311, 3437, 5401, 6321, 9933, 10311, 16203, 21113, 23177, 24059, 37807, 63339, 69531, 72177, 113421, 147791, 232243, 264649, 443373, 696729, 793947, 1034537, 1625701, 3103611, 4877103, 11379907, 34139721]

約数ペア:

[(1, 34139721), (3, 11379907), (7, 4877103), (11, 3103611), (21, 1625701), (33, 1034537), (43, 793947), (49, 696729), (77, 443373), (129, 264649), (147, 232243), (231, 147791), (301, 113421), (473, 72177), (491, 69531), (539, 63339), (903, 37807), (1419, 24059), (1473, 23177), (1617, 21113), (2107, 16203), (3311, 10311), (3437, 9933), (5401, 6321)]