6625143

素因数分解:

$3^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:284

約数の個数: 36

約数和(自身を含む): 11328408

約数和(自身を除く): 4703265

約数列:

[1, 3, 7, 9, 21, 49, 63, 83, 147, 181, 249, 441, 543, 581, 747, 1267, 1629, 1743, 3801, 4067, 5229, 8869, 11403, 12201, 15023, 26607, 36603, 45069, 79821, 105161, 135207, 315483, 736127, 946449, 2208381, 6625143]

約数ペア:

[(1, 6625143), (3, 2208381), (7, 946449), (9, 736127), (21, 315483), (49, 135207), (63, 105161), (83, 79821), (147, 45069), (181, 36603), (249, 26607), (441, 15023), (543, 12201), (581, 11403), (747, 8869), (1267, 5229), (1629, 4067), (1743, 3801)]