3142467

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:112

約数の個数: 48

約数和(自身を含む): 5391360

約数和(自身を除く): 2248893

約数列:

[1, 3, 9, 17, 19, 23, 47, 51, 57, 69, 141, 153, 171, 207, 323, 391, 423, 437, 799, 893, 969, 1081, 1173, 1311, 2397, 2679, 2907, 3243, 3519, 3933, 7191, 7429, 8037, 9729, 15181, 18377, 20539, 22287, 45543, 55131, 61617, 66861, 136629, 165393, 184851, 349163, 1047489, 3142467]

約数ペア:

[(1, 3142467), (3, 1047489), (9, 349163), (17, 184851), (19, 165393), (23, 136629), (47, 66861), (51, 61617), (57, 55131), (69, 45543), (141, 22287), (153, 20539), (171, 18377), (207, 15181), (323, 9729), (391, 8037), (423, 7429), (437, 7191), (799, 3933), (893, 3519), (969, 3243), (1081, 2907), (1173, 2679), (1311, 2397)]